This is a list of people, places, things, and concepts related to or originating from the Byzantine Empire (AD 330–1453). Feel free to add more, and create missing pages. You can track changes to the articles included in this list from here.
Note: People are listed by first name. Events, monuments and institutions like "Battle/Siege/Council/Church/Duchy/etc. of NNN" are listed by the location/name.
A
- Aachen Cathedral
- Aaronios
- Abas I of Armenia
- Abaskiron
- Abbasid Caliphate
- Abbasid invasion of Asia Minor (782)
- Abbasid invasion of Asia Minor (806)
- Al-Abbas ibn al-Ma'mun
- Al-Abbas ibn al-Walid
- Abd al-Aziz ibn al-Walid
- Abdallah al-Battal
- Abdallah ibn Abd al-Malik
- Abdallah ibn Qais
- Abd al-Malik ibn Marwan
- Abd al-Malik ibn Salih
- Abkhazia, Kingdom of
- Ablabius (consul 331)
- Ablabius (assassin)
- About the Mystery of the Letters
- Abu Hafs Umar ibn Shuayb al-Iqritishi
- Abu'l Qasim (Seljuq governor of Nicaea)
- Acacius of Amida
- Acacius, Patriarch of Constantinople
- Acacius (Alexandria)
- Acacius (curator)
- Acacius (proconsul)
- Acacius (son of Archelaus)
- Achaea (Roman province)
- Achaea, Principality of
- Acheiropoietos, Church of the
- Acheiropoietos Monastery
- Achelous (917), Battle of
- Achelous (1359), Battle of
- Acilisene, Peace of
- Acindynus (Carrhae)
- Acropolitissa, wife of Michael of Trebizond
- Actuarius
- Adamantius (praefectus urbi)
- Adarnase I of Iberia
- Adarnase II of Iberia
- Adarnase III of Iberia
- Adarnase IV of Iberia
- Adarnase V of Tao
- Ad Decimum, Battle of
- Adeodatus I, Pope of Rome
- Adeodatus II, Pope of Rome
- Adolius
- Adrian I, Pope of Rome
- Adrian II, Pope of Rome
- Adrianople (378), Battle of
- Adrianople (813), Siege of
- Adrianople (1205), Battle of
- Adrianople (1254), Battle of
- Adrianople, Conquest by the Turks
- Adrianos Komnenos
- Aedesia
- Aegean Sea
- Aegean Sea (theme)
- Aelia Eudocia
- Aelia Eudoxia
- Aelia Flaccilla
- Aetios (eunuch)
- Aetius (praetorian prefect)
- Aëtius of Amida
- Africa, Praetorian prefecture of
- Agapetus (deacon)
- Agapius (physician)
- Agathias
- Agatho, Pope of Rome
- Agnellus, Bishop of Ravenna
- Agnes of France, Byzantine Empress
- Agnes of Montferrat
- Agnes of Durazzo
- AIMA prophecy
- Aizanoi
- Ajnadayn, Battle of
- Akakia
- Akameros
- Akolouthos
- Akova, Barony of
- Akritai
- Akroinon, Battle of
- Alahan Monastery
- Alan Cameron (classical scholar)
- Alans
- Albania in the Middle Ages
- Albania under the Byzantine Empire
- Albanian history, Timeline of
- Albia Dominica
- Albsuinda
- Alda of Alania
- Aldimir
- Alexander (comes)
- Alexander (discussor)
- Alexander (taxiarch)
- Alexander (supporter of Phocas)
- Alexander (Byzantine emperor)
- Alexander Kazhdan
- Alexander of Constantinople
- Alexander of Cyprus
- Alexander of Tralles
- Alexander van Millingen
- Alexander Vasiliev (historian)
- Alexiad
- Alexios I Komnenos
- Alexios I of Trebizond
- Alexios Studites, Patriarch of Constantinople
- Alexios II Komnenos
- Alexios II of Trebizond
- Alexios III Angelos
- Alexios III of Trebizond
- Alexander III, Pope of Rome
- Alexios IV Angelos
- Alexios IV of Trebizond
- Alexios V Doukas
- Alexios Angelos Philanthropenos
- Alexios Apokaukos
- Alexios Axouch
- Alexios Branas
- Alexios Doukas Philanthropenos
- Alexios Kaballarios
- Alexios Komnenos (co-emperor)
- Alexios Komnenos (son of Andronikos I)
- Alexios Laskaris Philanthropenos
- Alexios Mosele (admiral)
- Alexios Mosele (Caesar)
- Alexios Mosele (general)
- Alexios Palaiologos (despot)
- Alexios Philanthropenos
- Alexios Philes
- Alexios Raoul
- Alexios Strategopoulos
- Alexios Tzamplakon
- Alexios Xiphias
- Al-Halawiyah Madrasa
- Alexius of Rome
- Alexius Slav
- Ali ibn Yahya al-Armani
- Aligern
- Allagion
- Alp Arslan
- Alusian of Bulgaria
- Alypius of Constantinople
- Amadeus VI, Count of Savoy
- Amalafrid
- Amastrianum
- Amalasuntha
- Amalric I of Jerusalem
- Amioun, Battle of
- Ammianus Marcellinus
- Ammonius Hermiae
- Amorium
- Amorium, Sack of
- Amphilochius of Iconium
- Anastasia (wife of Constantine IV)
- Anastasia the Patrician
- Anastasian War
- Anastasius, Patriarch of Constantinople
- Anastasius, Pope of Alexandria
- Anastasius I Dicorus
- Anastasius II
- Anastasius I of Antioch
- Anastasius II of Antioch
- Anastasius (consul 517)
- Anastasius (jurist)
- Anastasius of Samaria
- Anastasius Sinaita
- Anatolia
- Anatolia, Byzantine
- Anatolic Theme
- Anatolius (consul)
- Anatolius, Patriarch of Constantinople
- Anatolius (curator)
- Anatolius (Osroene)
- Anchialus (708), Battle of
- Anchialus (763), Battle of
- Andrassos, Battle of
- André Grabar
- Andrea Morisco
- Andreas Palaiologos
- Andrew, Duke of Calabria
- Andrew of Crete
- Andrew of Crete (martyr)
- Andronicus, Coptic Pope of Alexandria
- Andronikos I Komnenos
- Andronikos I of Trebizond
- Andronikos II Palaiologos
- Andronikos II of Trebizond
- Andronikos III Palaiologos
- Andronikos III of Trebizond
- Andronikos IV Palaiologos
- Andronikos V Palaiologos
- Andronikos Asen
- Andronikos Asen Zaccaria
- Andronikos Doukas (co-emperor)
- Andronikos Doukas (general under Leo VI)
- Andronikos Doukas (general under Romanos IV)
- Andronikos Komnenos (son of John II)
- Andronikos Kontostephanos
- Andronikos Palaiologos, Lord of Thessalonica
- Andronikos Palaiologos Angelos
- Andronikos Palaiologos Kantakouzenos
- Angeliki Laiou
- Angelos
- An Entertaining Tale of Quadrupeds
- Angilas
- Ani, Battle of
- Anicia Juliana
- Anicius Faustus Albinus Basilius
- Anicius Probus Iunior
- Ankara
- Anna, wife of Artabasdos
- Anna Dalassene
- Anna Diogenissa
- Anna Komnene
- Anna Komnene Angelina
- Anna of Hohenstaufen
- Anna of Hungary (1260–1281)
- Anna of Savoy
- Anna of Trebizond
- Anna of Trebizond, Queen of Georgia
- Anna of Moscow
- Anna Palaiologina Kantakouzene
- Anna Philanthropene
- Anna Porphyrogenita
- Anna Terter
- Anna Xylaloe
- Annianus of Alexandria
- Anno Domini
- Antalas
- Antalya, Siege of
- Anthemius
- Anthemius (praetorian prefect)
- Anthemius of Tralles
- Anthemius Isidorus
- Anthimus (physician)
- Anthimus I, Patriarch of Constantinople
- Anthypatos
- Antioch
- Antioch earthquake, 526
- Antioch (613), Battle of
- Antioch, Principality of
- Antiochus Chuzon
- Antipope Paschal
- Antipope Theodore
- Antonina (wife of Belisarius)
- Antony I Kassymatas, Patriarch of Constantinople
- Antony II Kauleas, Patriarch of Constantinople
- Antony III Studites, Patriarch of Constantinople
- Antony IV, Patriarch of Constantinople
- Anzen, Battle of
- Apion (family)
- Aplekton
- Apocrisiarius
- Apocrisiarius, Papal
- Apokapes
- Apollinarius (governor)
- Apollinarius of Alexandria
- Apollonius (praetorian prefect)
- Apollonius (consul 460)
- Apros
- Apros, Battle of
- Arabia (daughter of Justin II)
- Arabs
- Arabs, Byzantine wars with the
- Arabs (780–1180), Byzantine wars with the
- Araklovon Castle
- Aratius
- Arbanon, Principality of
- Arbanon, Rebellion of
- Arbazacius
- Arcadia (daughter of Arcadius)
- Arcadia, Barony of
- Arcadiopolis (970), Battle of
- Arcadiopolis (1194), Battle of
- Arcadius
- Arcadius, Column of
- Arcadius, Forum of
- Architecture, Byzantine
- Architecture of Istanbul
- Ardabur
- Ardabur (consul 427)
- Ardagast
- Areobindus Dagalaiphus Areobindus
- Argyros (Byzantine family)
- Argyrus (catepan of Italy)
- Ariadne (empress)
- Arianism
- Arianites
- Aristaenetus
- Aristaenetus (consul 404)
- Aristocracy and bureaucracy, Byzantine
- Aristomachus (Egypt)
- Arius
- Arkadios II, Archbishop of Cyprus
- Archontopouloi
- Armatus
- Armenia
- Armenia, Byzantine
- Armenia (Middle Ages), Kingdom of
- Armenia, Roman
- Armeniac Theme
- Armouris, Song of
- Army, Byzantine
- Army, Komnenian Byzantine
- Army, Palaiologan Byzantine
- Arsaber
- Arsaces (conspirator)
- Arsacius of Tarsus
- Arsenios Autoreianos, Patriarch of Constantinople
- Arsenius the Great
- Artabanes (general)
- Artabasdos
- Arthelais
- Asad ibn al-Furat
- Asclepigenia
- Asclepiodotus (consul 423)
- Asclepiodotus (physician)
- Asclepiodotus of Alexandria
- Asclepius of Tralles
- Ascum
- Asen and Peter, Uprising of
- Ashot I of Armenia
- Ashot I of Iberia
- Ashot II of Armenia
- Ashot II of Tao
- Ashot I of Armenia
- Ashot IV of Armenia
- Asia (Roman province)
- Asia, Diocese of
- Asia Minor
- Asia Minor Slavs
- Asomatianos Tzamplakon
- Aspar
- Asparukh of Bulgaria
- Asterius of Amasea
- Athalaric
- Athanasios of Emesa
- Athanasius I, Patriarch of Constantinople
- Athanasius II, Patriarch of Constantinople
- Athanasius (grandson of Theodora)
- Athanasius (praetorian prefect)
- Athinganoi
- Atik Mustafa Pasha Mosque
- Atriklines
- Atticus, Archbishop of Constantinople
- Augusta (honorific)
- Augustaion
- Augustine of Canterbury
- Aurelianus (consul 400)
- Autokrator
- Auxentius of Bithynia
- Avars
- Averil Cameron
- Avienus (consul 501)
- Al-'Awasim
- Azaz (1030), Battle of
- Al-Aziz
B
- Baduarius
- Baduarius (curator)
- Baduarius (Scythia)
- Bagrat I of Iberia
- Bagrat II of Iberia
- Bagrationi, wife of John IV of Trebizond
- Balaban Aga Mosque
- Baldwin I of Constantinople
- Baldwin I of Jerusalem
- Baldwin II of Constantinople
- Baldwin II of Jerusalem
- Baldwin III of Jerusalem
- Balearic Islands
- Balik (ruler)
- Bandon (Byzantine Empire)
- Bapheus, Battle of
- Bar, Battle of
- Bardanes Tourkos
- Bardas
- Bardas Phokas the Elder
- Bardas Phokas the Younger
- Bardas Skleros
- Baresmanas
- Bari
- Bari, Siege of
- Barlaam and Josaphat
- Barlaam of Seminara
- Basel, Council of
- Basil I
- Basil II
- Basil II, Epitaph on the tomb of
- Basil I Skamandrenos, Patriarch of Constantinople
- Basil II Kamateros, Patriarch of Constantinople
- Basil Apokapes
- Basil Argyros
- Basil Boioannes
- Basil Lekapenos
- Basil Mesardonites
- Basil of Ani
- Basil of Naples
- Basil of Trebizond
- Basil Onomagoulos
- Basil the Confessor
- Basil the Copper Hand
- Basil the Physician
- Basil Theodorokanos
- Basil Vatatzes
- Basileopator
- Basileus
- Basilica di Santa Maria Maggiore
- Basilica of Sant'Apollinare Nuovo
- Basilica of San Vitale
- Basilides (patricius)
- Basilika
- Basilikon
- Basiliscus
- Basiliscus (Caesar)
- Basilissa
- Batheos Rhyakos Monastery
- Bathys Ryax, Battle of
- Bayezid I
- Beatrice of Provence
- Beatrice of Sicily, Latin Empress
- Beirut, Law School of
- Béla III of Hungary
- Belgrade
- Belisario
- Belisarius
- Belthandros and Chrysantza
- Benedetto I Zaccaria
- Benedetto II Zaccaria
- Benedict I, Pope of Rome
- Benjamin I, Coptic Patriarch of Alexandria
- Berat (1280–81), Siege of
- Berengaria of León
- Beroia, Battle of
- Bertha of Sulzbach
- Berzitia, Battle of
- Bessas
- Bibliotheca (Photius)
- Binbirkilise
- Bithynia
- Bitola (1015), Battle of
- Blachernae
- Blachernae, Palace of
- Blarathon, Battle of
- Bodrum Mosque
- Boethius
- Bogdan Saray
- Bogomilism
- Bohemond I of Antioch
- Bonakis
- Boniface I, Pope of Rome
- Boniface II, Pope of Rome
- Boniface III, Pope of Rome
- Boniface IV, Pope of Rome
- Boniface V, Pope of Rome
- Boniface I, Marquess of Montferrat
- Bonus (patrician)
- Bonus (Sirmium)
- Boraides
- Boril of Bulgaria
- Boris I of Bulgaria
- Borradaile Triptych
- Bosphorus
- Bosra, Battle of
- Boukoleon Palace
- Boulgarophygon, Battle of
- Bouzes
- Božidar Ferjančić
- Branko Mladenović
- Brontochion Monastery
- Bryennios
- Bucellarian Theme
- Bucellarius
- Bulgaria (theme)
- Bulgaria
- Bulgaria, Byzantine conquest of
- Bulgaria, Byzantine wars with
- Bulgaria, Christianization of
- Bulgaria, History of
- Bulgarian Empire, 1st
- Bulgarian Empire, 2nd
- Bulgars
- Burdunellus
- Burqush
- Bursa, Siege of
- Byzacena
- Byzantine civilisation in the twelfth century
- Byzantine commonwealth
- Byzantine complexity
- Byzantine cuisine
- Byzantine dance
- Byzantine Empire
- Byzantine Empire, History of the
- Byzantine Fresco Chapel
- Byzantine–Genoese War (1348–1349)
- Byzantine–Mongol alliance
- Byzantine rhetoric
- Byzantine–Sassanid War of 602–628
- Byzantine silk
- Byzantine studies
- Byzantine text-type
- Byzantine–Venetian War (1294–1302)
- Byzantinische Zeitschrift
- Byzantium
- Byzantium: The Early Centuries
- Byzantium (color)
- Byzantium after Byzantium
- Byzantine Empire under the Angelos dynasty
- Byzantine Empire under the Heraclian dynasty
- Byzantine Empire under the Isaurian dynasty
- Byzantine Empire under the Komnenos dynasty
- Byzantine Empire under the Macedonian dynasty
- Byzantine Empire under the Palaiologos dynasty
C
- Caenophrurium
- Caesar (title)
- Caesarea
- Caesarea Mazaca
- Caesarius (consul 397)
- Caesaropapism
- Caesaropolis
- Calabria
- Calendar, Byzantine
- Callinicum, Battle of
- Callinicus (exarch)
- Callinicus I, Patriarch of Constantinople
- Callistus I, Patriarch of Constantinople
- Callistus II Xanthopoulos, Patriarch of Constantinople
- Calocaerus
- Calonymus
- Camuliana
- Cannae (1018), Battle of
- Capetian House of Anjou
- Capidava
- Cappadocia
- Cappadocia (Roman province)
- Cappadocia (theme)
- Caria
- Carlo I Tocco
- Carlo II Tocco
- Carolingian dynasty
- Carolingian Empire
- Carthage
- Carthage (698), Battle of
- Cassian, John
- Cassiodorus
- Castle of Sant'Aniceto
- Catalan Campaign in Asia Minor
- Catalan Company
- Cataphract
- Catepanate of Italy
- Caterina Gattilusio
- Catharism
- Saint Catherine's Monastery
- Saint Catherine, Thessaloniki, Church of
- Catherine of Bulgaria
- Catherine of Courtenay
- Catherine of Valois (1303–1346)
- Cattolica di Stilo
- Caucasian Albania
- Celer (magister officiorum)
- Centurione II Zaccaria
- Cephallenia (theme)
- Chalandritsa, Barony of
- Chalcedon
- Chalcedon, Council of
- Chalcedon, Metropolis of
- Chaldia
- Chalke
- Chalkoprateia
- Chanaranges (Italy)
- Chariot racing
- Charito
- Chariton, Patriarch of Constantinople
- Charlemagne
- Charles I of Naples
- Charles II of Naples
- Charles III of Naples
- Charles, Count of Valois
- Charles Annibal Fabrot
- Charles Diehl
- Charles du Fresne, sieur du Cange
- Charsianon
- Chartophylax
- Chartoularios
- Chatalar Inscription
- Chatzon
- Chelandion
- Chernomen, Treaty of
- Cherson
- Cherson (theme)
- Chilbudius
- Childebert II
- Chiliades
- Choma (fortress)
- Chonae
- Chora Monastery
- Choricius of Gaza
- Christ
- Christ Chalkites, Church of
- Christ Pantokrator (Nesebar), Church of
- Christianity, History of
- Christodorus
- Christopher (Domestic of the Schools)
- Christopher Lekapenos
- Christophoros Burgaris
- Christoupolis
- Chronicon Paschale
- Chrysaphius
- Chrysargyron
- Chrysobull
- Chrysocheir
- Chrysopolis
- Chrysotriklinos
- Cibyrrhaeot Theme
- Civil war of 1321–1328
- Civil war of 1341–1347
- Civil war of 1352–1357
- Civil war of 1373–1379
- Cilicia
- Cilicia (Roman province)
- Ciriaco de' Pizzicolli
- Clarissimus
- Clearchus (consul 384)
- Cleofa Malatesta
- Clovis I
- Clermont, Council of
- Codex Hierosolymitanus
- Codex Theodosianus
- Codex Justinianus
- Column of Justinian
- Column of Phocas
- Comentiolus
- Comentiolus (brother of Phocas)
- Comes rerum privatarum
- Comes sacrarum largitionum
- Comito
- Comnenus
- Conon, Pope of Rome
- Conrad III
- Conrad of Montferrat
- Constans
- Constans II
- Constans (consul 414)
- Constantina
- Constantina (empress)
- Constantina (Osrhoene)
- Constantine I the Great
- Constantine the Great and Christianity
- Constantine I, Patriarch of Constantinople
- Constantine I, Prince of Armenia
- Constantine II
- Constantine II, Patriarch of Constantinople
- Constantine II, Prince of Armenia
- Constantine III
- Constantine III Leichoudes, Patriarch of Constantinople
- Constantine IV
- Constantine V
- Constantine VI
- Constantine VII
- Constantine VIII
- Constantine IX Monomachos
- Constantine X Doukas
- Constantine XI Palaiologos
- Constantine, Pope of Rome
- Constantine (consul 457)
- Constantine (son of Leo V)
- Constantine Angelos Doukas
- Constantine Bodin
- Constantine Chliarenos
- Constantine Choirosphaktes
- Constantine Dalassenos (duke of Antioch)
- Constantine Dalassenos (thalassokrator)
- Constantine Diogenes
- Constantine Doukas (co-emperor)
- Constantine Doukas (died 1179)
- Constantine Doukas (usurper)
- Constantine Doukas of Thessaly
- Constantine Dragaš
- Constantine Euphorbenos Katakalon
- Constantine Gabras
- Constantine Gongyles
- Constantine Harmenopoulos
- Constantine Komnenos Doukas
- Constantine Kontomytes
- Constantine Lardys
- Constantine Laskaris
- Constantine Lekapenos
- Constantine Lips
- Constantine Makrodoukas
- Constantine Maniakes
- Constantine Meliteniotes
- Constantine Opos (catepan)
- Constantine Opos (megas doux)
- Constantine Palaiologos (half-brother of Michael VIII)
- Constantine Palaiologos (son of Andronikos II)
- Constantine Palaiologos (son of Michael VIII)
- Constantine Paparrigopoulos
- Constantine Phokas
- Constantine Stilbes
- Constantine Tikh of Bulgaria
- Constantine Tornikes
- Constantine, Forum of
- Constantinian dynasty
- Constantinople
- Constantinople, First Council
- Constantinople, Second Council
- Constantinople, Third Council
- Constantinople, Fourth Council (Roman Catholic)
- Constantinople, Fourth Council (Eastern Orthodox)
- Constantinople, Fifth Council
- Constantinople, Council of 867
- Constantinople earthquake, 557
- Constantinople, Fall of
- Constantinople, Latin Patriarch of
- Constantinople (626), Siege of
- Constantinople (674–78), Siege of
- Constantinople (717–18), Siege of
- Constantinople (1203), Siege of
- Constantinople (1204), Siege of
- Constantinople (1235), Siege of
- Constantinople (1260), Siege of
- Constantinople (1411), Siege of
- Constantinople (1422), Siege of
- Constantinople, Tyche of
- Constantius II
- Constantius Gallus
- Constantiolus
- Consul
- Consularis
- Corinth
- Corinth, Latin Archbishopric of
- Corinth, Metropolis of
- Corpus Fontium Historiae Byzantinae
- Corpus Scriptorum Historiae Byzantinae
- Corpus Juris Civilis
- Corrector
- Cosmas Indicopleustes
- Cosmas I, Patriarch of Constantinople
- Cosmas II Atticus, Patriarch of Constantinople
- Cosmas of Maiuma
- Cosmas Vestitor
- Cotyaeum
- Cotyaeum, Battle of
- Cotyaeum, Siege of
- Count of the Stable
- Count of the Tent
- Cours (Byzantine general)
- Courtenay, House of
- Coutzes
- Covered Hippodrome
- Crete
- Crete, Byzantine
- Crete, Emirate of
- Crimea
- Crispus
- Cross-in-square
- Cross of Justin II
- Crusader invasions of Egypt
- Crusader states
- Crusades
- Cubicularius
- Cumans
- Currency, Byzantine
- Cyprus
- Cyprus (theme)
- Cyprus, History of
- Cyprus, Kingdom of
- Cyprus in the Middle Ages
- Cyriacus the Anchorite
- Cyriacus, Patriarch of Constantinople
- Saints Cyril and Methodius
- Cyril Mango
- Cyril of Alexandria
- Cyril of Scythopolis
- Cyrrhus
- Cyrus, Patriarch of Constantinople
- Cyrus of Alexandria
- Cyrus of Panopolis
- Cyzicus, Battle of the
D
- Dacia, Diocese of
- Dalassenos
- Dalmatia
- Dalmatia (theme)
- Dalmatius
- Damascius
- Damascus
- Damascus (634), Siege of
- Damian of Alexandria
- Damian of Tarsus
- Damian Dalassenos
- Damietta
- Damietta (853), Sack of
- Damnazes
- Dance, Byzantine
- Danielis
- Danishmends
- Danube
- Daphne, Palace of
- Daphni Monastery
- Dara (Mesopotamia)
- Dara, Battle of
- Dara (573), Siege of
- Dara Dam
- Darius (praetorian prefect)
- Dark Ages (historiography)
- Dathin, Batle of
- Daughter of Julius Constantius
- David (commentator)
- David I of Iberia
- David II of Iberia
- David III of Tao]
- David Arianites
- David Saharuni
- David of Trebizond
- De Administrando Imperio
- Debeltum
- De Ceremoniis
- Dead Brother's Song, The
- Decius (consul 529)
- Dejan Dragaš
- Dekanos
- Delhemma
- Demetrios I Kantakouzenos
- Demetrios Chloros
- Demetrios Komnenos Doukas
- Demetrios Laskaris Leontares
- Demetrios Palaiologos
- Demetrios Palaiologos (son of Andronikos II)
- Demetrios Palaiologos Kantakouzenos
- Demetrios Palaiologos Metochites
- Demetrios Tzamplakon
- Demetritzes, Battle of
- Demetrius of Anacopia
- Demophilus of Constantinople
- De obsidione toleranda
- Despotes
- De velitatione bellica
- Devol (Albania)
- Devol, Treaty of
- Dhuvjan Monastery
- Diaconicon
- Didymoteicho
- Digenes Akritas
- Digest (Roman law)
- Dimitri Obolensky
- Dimbos, Battle of
- Diocese
- Diocletian
- Diokleia
- Dionysios Zakythinos
- Dionysiou monastery
- Dioscorus II of Alexandria
- Dioscorus of Aphrodito
- Diplomacy, Byzantine
- Diptych
- Dmitri Obolensky
- Dobromir Chrysos
- Dobrotitsa
- Dobruja
- Dobruja, Despotate of
- Dochiariou monastery
- Doctrina Jacobi
- Domenico Leoni
- Domentzia
- Domentziolus (brother of Phocas)
- Domentziolus (nephew of Phocas)
- Domestic of the Schools
- Domestikos
- Domitius Modestus
- Domnentiolus
- Domnicus
- Donald Nicol
- Donation of Constantine
- Donatism
- Donus, Pope of Rome
- Dorostolon
- Dorostolon, Siege of
- Dorylaeum
- Dositheus, Patriarch of Constantinople
- Doukas
- Doukas (historian)
- Doukatopoulon
- Doxapatres Boutsaras
- Dress, Byzantine
- Droctulf
- Dromon
- Drougoubitai
- Droungarios
- Droungarios tes viglas
- Dubrovnik
- Duchy of Athens
- Duchy of the Archipelago
- Dumbarton Oaks Papers
- Dux
- Dynatoi
- Dyrrhachium
- Dyrrhachium (theme)
E
- East, Diocese of the
- East–West Schism
- Eastern Orthodox Church
- Eastern Orthodox liturgical calendar
- Echinades (1427), Battle of the
- Economy, Byzantine
- Edessa
- Edessa, County of
- Edward Gibbon
- Egypt (Roman province)
- Egypt (Late Antiquity), Diocese of
- Egypt in the Middle Ages
- Egypt, Muslim conquest of
- Ek prosopou
- Elemag
- Elena Asenina of Bulgaria
- Eleutherios, Harbour of
- Eleutherios the Younger
- Eleutherius (exarch)
- Elias (commentator)
- Elizabeth Jeffreys
- Elizabeth of Slavonia
- Elpidius (rebel)
- Emesa
- Emesa, Siege of
- Enrico Dandolo
- Eparchy
- Ephesus
- Ephesus, First Council
- Ephesus, Second Council
- Ephesus, Metropolis of
- Epi tes trapezes
- Epi ton deeseon
- Epi tou eidikou
- Epibatai
- Epiphanius, Patriarch of Constantinople
- Epirus
- Epirus, Despotate of
- Episkepsis
- Eraric
- Ernest Mamboury
- Ernst Kitzinger
- Esau de' Buondelmonti
- Escorial Taktikon
- Ese Kapi Mosque
- Eski Imaret Mosque
- Esphigmenou Monastery
- Essence–Energies distinction
- Eternal Peace (532)
- Etymologicum Magnum
- Eudocia
- Eudokia (wife of Justinian II)
- Eudokia, wife of Constantine V
- Eudokia Angelina
- Eudokia Baïana
- Eudokia Dekapolitissa
- Eudokia Ingerina
- Eudokia Komnene
- Eudokia Makrembolitissa
- Eudokia of Trebizond
- Eudokia Palaiologina
- Eudoxia
- Eudoxia Epiphania
- Eudoxius of Antioch
- Eugene I, Pope of Rome
- Eulamius
- Eulogius of Alexandria
- Eumathios Philokales
- Euphemia (empress)
- Euphemianos, Lysi, Church of Saint
- Euphemius, Patriarch of Constantinople
- Euphemius (Sicily)
- Euphratensis
- Euphrosyne (9th century)
- Euphrosyne Doukaina Kamatera
- Eusebia (empress)
- Eusebius
- Eusebius of Nicomedia
- Eustathios Argyros (admiral under Leo VI)
- Eustathios Argyros (general under Leo VI)
- Eustathios Kymineianos
- Eustathios Makrembolites
- Eustathios Palatinos
- Eustathius (consul)
- Eustathius, Patriarch of Constantinople
- Eustathius of Epiphania
- Eustathius of Thessalonica
- Eustratios of Constantinople
- Eustratius Garidas, Patriarch of Constantinople
- Euthymios Malakes
- Eutolmius Tatianus
- Eutropia
- Eutropius (consul)
- Euthymius I Syncellus, Patriarch of Constantinople
- Euthymius II, Patriarch of Constantinople
- Euthymius of Athos
- Eutyches
- Eutychianus (consul 398)
- Eutychius, Patriarch of Constantinople
- Eutychius (exarch)
- Evagrius of Antioch
- Evagrius of Constantinople
- Evagrius Scholasticus
- Exarch
- Exocatacoeli
- Ezeritai
F
- Fabia Eudokia
- Fahl, Battle of
- Faruriyyah, Capture of
- Fatih Mosque, Tirilye
- Fatih Mosque, Trabzon
- Fatimid Caliphate
- Fausta
- Fausta (wife of Constans II)
- Faustina (empress)
- Faventia, Battle of
- Felice Cornicola
- Felix of Ravenna
- Fenari Isa Mosque
- Ferdinand Chalandon
- Fetih 1453
- Ferrara-Florence, Council of
- Fibula
- Fifth Ecumenical Council
- Fifty-Year Peace Treaty
- Filioque
- Firaz, Battle of
- First Crusade
- First Ecumenical Council
- Flags and insignia, Byzantine
- Flavia Maximiana Theodora
- Flavia Julia Constantia
- Flavian, Archbishop of Constantinople
- Flavius Anastasius Paulus Probus Moschianus Probus Magnus
- Flavius Cresconius Corippus
- Florence, Council of
- Florent of Hainaut
- Florentius (consul 429)
- Foederati
- Follis
- Fourth Crusade
- Fourth Ecumenical Council
- Francis Dvornik
- Franks
- Frankokratia
- Franz Dölger
- Fravitta, Patriarch of Constantinople
- Frederick I, Holy Roman Emperor
- Frederick II, Holy Roman Emperor
- Frigidus, Battle of the
- Fulk, King of Jerusalem
- Fyodor Uspensky
G
- Gabras
- Gabriel of Melitene
- Gaeta, Duchy of
- Gagik I of Vaspurakan
- Gagik II of Armenia
- Gainas
- Galata
- Galatia (Roman province)
- Galla (wife of Theodosius I)
- Galla Placidia
- Gallipoli (1312), Battle of
- Gallipoli, Fall of
- Gallipoli, Reconquest of
- Galeria Valeria
- Gardiki Castle, Corfu
- Gavinus
- Gelimer
- Gemistus Pletho
- Gennadius I, Patriarch of Constantinople
- Gennadius II Scholarius, Patriarch of Constantinople
- Gennadius (6th century)
- Gennadius (7th century)
- Genseric
- Geoffrey of Briel
- Geoffrey of Villehardouin
- Geoffrey I of Villehardouin
- Geoffrey II of Villehardouin
- St. George (Skyros), Monastery of
- George, Emperor of Trebizond
- George I, Patriarch of Constantinople
- George I of Bulgaria
- George II Xiphilinus, Patriarch of Constantinople
- George II of Bulgaria
- George (eparch)
- George Akropolites
- George Choiroboskos
- George Choumnos
- George Doukas Philanthropenos
- George Kedrenos
- George Maniakes
- George Mouzalon
- George of Amastris
- George of Cyprus
- George of Trebizond
- George Ostrogorsky
- George Palaiologos
- George Palaiologos Kantakouzenos
- George Pisida
- George Syncellus
- George Pachymeres
- Georgi Voiteh
- Georgi Voiteh, Uprising of
- Georgia (country)
- Georgia (country), History of
- Georgia, Byzantine wars with
- Geraki, Barony of
- Gerasimus I, Patriarch of Constantinople
- Germanicia
- Germanicia, Siege of
- Germanus I, Patriarch of Constantinople
- Germanus II, Patriarch of Constantinople
- Germanus III, Patriarch of Constantinople
- Germanus (Caesar)
- Germanus (cousin of Justinian I)
- Germanus (general under Phocas)
- Germanus (patricius)
- Gessius
- Giorgio de' Buondelmonti
- Giovanni Giustiniani
- Giudicati
- Glycerius
- Godas
- Godfrey of Bouillon
- Godilas
- Golden Horn
- Gordoservon
- Gothic War (535–554)
- Graitzas Palaiologos
- Gratian
- Great Lavra (Athos)
- Great Moravia
- Great Palace of Constantinople
- Greece
- Greece, Byzantine
- Greek fire
- Greek language
- Greeks, Byzantine
- Gregoria
- Gregory, Patriarch of Antioch
- Gregory I the Great, Pope of Rome
- Gregory I of Nazianzus, Archbishop of Constantinople
- Gregory II, Pope of Rome
- Gregory II of Cyprus, Patriarch of Constantinople
- Gregory III, Pope of Rome
- Gregory III Mammas, Patriarch of Constantinople
- Gregory VII, Pope of Rome
- Gregory Akindynos
- Gregory Asbestas
- Gregory Gabras
- Gregory Kamonas
- Gregory Pakourianos
- Gregory Palamas
- Gregory Pterotos
- Gregory Taronites
- Gregory Taronites (governor of Chaldia)
- Gregory the Patrician
- Gritzena, Barony of
- Guaram I of Iberia
- Guaram II of Iberia
- Guaram III of Iberia
- Gubazes I of Lazica
- Gubazes II of Lazica
- Guglielmo Cavallo
- Gulkhan-Eudokia of Georgia
- Gül Mosque
- Gunthamund
- Gunthertuch
- Gurgen I of Tao
- Gustave Schlumberger
- Guy II de la Roche
H
- Al-Hadi
- Haemimontus
- Hagia Irene
- Hagia Sophia
- Hagia Sophia, Thessaloniki
- Hagia Sophia Church, Sofia
- Hagia Sophia, Trabzon
- Hagios Demetrios
- Al-Hakim bi-Amr Allah
- Hamdanid dynasty
- Hannibalianus
- Harald Hardrada
- Haram, Battle of
- Al-Harith ibn Jabalah
- Harun al-Rashid
- Al-Hasan ibn Qahtaba
- Hebdomon
- Hegias
- Helena (wife of Julian)
- Helena (niece of Justin II)
- Helena Lekapene
- Helena, daughter of Alypius
- Helena Kantakouzene
- Helena Dragaš
- Helena Kantakouzene, Empress of Trebizond
- Helena of Constantinople
- Helena Angelina Doukaina
- Helena Argyre
- Helena Asanina Kantakouzene
- Helene Ahrweiler
- Heliodorus (philosopher)
- Helion (magister officiorum)
- Hellas (theme)
- Henotikon
- Henri Grégoire (historian)
- Henry of Flanders
- Heraclius
- Heraclius' campaign of 622
- Heraclius (brother of Tiberius III)
- Heraclius (son of Constans II)
- Heraclius of Edessa
- Heraclius the Elder
- Heraklonas
- Herbert Hunger
- Heresy
- Hermit
- Hermogenes (magister officiorum)
- Hermoniakos' Iliad
- Hero the Younger
- Hervé Frankopoulos
- Hestia Tapestry
- Hesychasm
- Hesychast controversy
- Hesychius of Miletus
- Hetaireia
- Hexagram (currency)
- Hexamilion wall
- Hieria
- Hieria, Council of
- Hierius (consul 427)
- Hierocles (author of Synecdemus)
- Hikanatoi
- Hilandar
- Hilarion
- Hilderic
- Himerios (admiral)
- Hippiatrica
- Hippodrome of Constantinople
- Hirami Ahmet Pasha Mosque
- Hisham ibn Abd al-Malik
- Histamenon
- Historia Augusta
- Holy Apostles (Constantinople), Church of the
- Holy Apostles (Thessaloniki), Church of the
- Holy Roman Empire
- Holy Sepulchre, Church of
- Honorius (emperor)
- Honorius I, Pope of Rome
- Hormizd (Constantinople)
- Hormizd IV
- Hosios Loukas
- Hovhannes-Smbat III of Armenia
- Hrach Bartikyan
- Hranislav
- Hugh I, Count of Vermandois
- Hugh of Champlitte
- Hugo Etherianis
- Huneric
- Hyelion and Leimocheir, Battle of
- Hypatia
- Hypatius
- Hypatos
- Hyperpyron
I
- Iberia (Caucasus)
- Iberia, Principate of
- Iberian War
- Icon
- Iconodule
- Iconolatry
- Iconoclasm, Byzantine
- Idolatry
- Ignatius, Patriarch of Constantinople
- Ikhtiyar al-Din Hasan ibn Ghafras
- Ildibad
- Illus
- Illustrius Pusaeus
- Illyricum, Diocese of
- Illyricum, Praetorian prefecture of
- Immortals (Byzantine Empire)
- Indiction
- Indulf (6th century)
- Innocent III, Pope of Rome
- Ino Anastasia
- Institutes of Justinian
- Iohannes (consul 467)
- Iohannis
- Irene Asanina
- Irene Doukaina
- Irene Gattilusio
- Irene Kantakouzene
- Irene Komnene Doukaina
- Irene Laskarina
- Irene of Athens
- Irene of Brunswick
- Irene of Hungary
- Irene of Montferrat
- Irene of Trebizond
- Irene Palaiologina (Byzantine empress)
- Irene Palaiologina, Empress of Bulgaria
- Irene Palaiologina of Trebizond
- Irene Syrikaina
- Iron Bridge, Battle of the
- Isaac I Komnenos
- Isaac II Angelos
- Isaac Argyros
- Isaac Komnenos (brother of Alexios I)
- Isaac Komnenos (son of Alexios I)
- Isaac Komnenos (son of John II)
- Isaac Komnenos of Cyprus
- Isaac Kontostephanos
- Isaac the Armenian
- Isabella of Villehardouin
- Isaias, Patriarch of Constantinople
- Isauria
- Isaurian War
- Isbul
- Isidore of Miletus
- Isidore I, Patriarch of Constantinople
- Islam, History of
- Islamic architecture
- Italy, History of
- Ivan Alexander of Bulgaria
- Ivan Asen I of Bulgaria
- Ivan Asen II of Bulgaria
- Ivan Asen III of Bulgaria
- Ivanko of Bulgaria
- Ivan Shishman of Bulgaria
- Ivan Sratsimir of Bulgaria
- Ivan Stephen of Bulgaria
- Ivan the Russian
- Ivaylo of Bulgaria
- Iviron monastery
J
- Jabalah IV ibn al-Harith
- Jacob Baradaeus
- Jakob Philipp Fallmerayer
- James IV of Majorca
- James of Baux
- Jesus, Depiction of
- Jewish revolt against Constantius Gallus
- Jiajak Jaqeli
- Joanna I of Naples
- Joan III, Countess of Burgundy
- Joannicius the Great
- John I Doukas of Thessaly
- John I Lemigius
- John I of Trebizond
- John I Orsini
- John I Tzimiskes
- John II Doukas of Thessaly
- John II Komnenos
- John II of Trebizond
- John II Orsini
- John II Platinus
- John I (II), Pope of Alexandria
- John II (III), Pope of Alexandria
- John II, Patriarch of Constantinople
- John II, Bishop of Jerusalem
- John III Doukas Vatatzes
- John III of Trebizond
- John III Rizocopo
- John III Scholasticus, Patriarch of Constantinople
- John III, Pope of Rome
- John IV of Alexandria, Patriarch
- John IV Nesteutes, Patriarch of Constantinople
- John IV, Pope of Rome
- John IV Laskaris
- John IV of Trebizond
- John V, Pope of Rome
- John V Palaiologos
- John V, Patriarch of Constantinople
- John VI Kantakouzenos
- John VI, Pope of Rome
- John VI, Patriarch of Constantinople
- John VII Grammatikos, Patriarch of Constantinople
- John VII, Pope of Rome
- John VII Palaiologos
- John VIII Palaiologos
- John VIII Xiphilinos, Patriarch of Constantinople
- John VIII, Pope of Rome
- John X Kamateros, Patriarch of Constantinople
- John XI Bekkos, Patriarch of Constantinople
- John XII, Patriarch of Constantinople
- John XIII Glykys, Patriarch of Constantinople
- John XIII, Pope of Rome
- John XIV Kalekas, Patriarch of Constantinople
- John XXII, Pope of Rome
- John (nephew of Vitalian)
- John Agapetus
- John Anagnostes
- John Angelos (sebastokrator)
- John Athalarichos
- John Axouch
- John Bagnell Bury
- John Chaldos
- John Chortasmenos
- John Choumnos
- John Chryselios
- John Chrysostom
- John Cottistis
- John Doukas
- John Doukas (Caesar)
- John Doukas (general under Manuel I)
- John Doukas (megas doux)
- John Doukas Komnenos
- John, Duke of Durazzo
- John Eugenikos
- John Gabalas
- John Geometres
- John Ionopoulos
- John Italus
- John Julius Norwich
- John Kantakouzenos (Caesar)
- John Kantakouzenos (despot)
- John Kantakouzenos (pinkernes)
- John Kantakouzenos (sebastos)
- John Komnenos (governor of Dyrrhachium)
- John Komnenos Doukas
- John Komnenos the Fat
- John Komnenos Vatatzes
- John Kyparissiotes
- John Malalas
- John Maron
- John Moschus
- John Mystacon
- John of Antioch (chronicler)
- John of Brienne
- John of Cappadocia
- John of Constantinople
- John of Conza
- John of Ephesus
- John of Epiphania
- John Palaiologos (brother of Michael VIII)
- John Palaiologos (Caesar)
- John Palaiologos (son of Andronikos II)
- John Pediasimos
- John Petraliphas
- John Raoul Petraliphas
- John Rogerios Dalassenos
- John Scholasticus
- John Spyridonakes
- John Synadenos (megas konostaulos)
- John Synadenos (megas stratopedarches)
- John Tarchaneiotes
- John the Armenian
- John the Deacon (Byzantine writer)
- John the Cappadocian
- John the Hunchback
- John the Iberian
- John the Lydian
- John the Orphanotrophos
- John the Scythian
- St. John the Theologian, Monastery of
- John Troglita
- John Tzelepes Komnenos
- John Uroš
- John Vatatzes (megas stratopedarches)
- John Zonaras
- Jordanes
- Joseph Bringas
- Joseph Galesiotes
- Joseph II, Patriarch of Constantinople
- Joshua Roll
- Jovan Oliver
- Jovan Uglješa
- Jovan Vladimir
- Jovian (emperor)
- Judith Herrin
- Julian (emperor)
- Julian of Halicarnassus
- Julianus ben Sabar
- Julius Nepos
- Julius Patricius
- Junillus
- Jurisprudence
- Justa Grata Honoria
- Justin I
- Justin II
- Justin (Moesia)
- Justin (consul 540)
- Justin (general under Justinian I)
- Justinian I
- Justinian II
- Justinian (general)
- Justinian dynasty
- Justiniana Prima
K
- Kabbadion
- Kaisariani Monastery
- Kalavrye/Kalavryta, Battle of
- Kalavryta, Barony of
- Kalbids
- Kalenderhane Mosque
- Kaliman I of Bulgaria
- Kalokyros
- Kalokyros Delphinas
- Kaloyan of Bulgaria
- Kanikleios
- Kantakouzenos
- Karabisianoi
- Karakalou monastery
- Karbeas
- Kardarigan (6th century)
- Kardarigan (7th century)
- Karl Eduard Zachariae von Lingenthal
- Karl Hopf
- Karl Krumbacher
- Karytaina, Barony of
- Kassia
- Kassiopi Castle
- Katakalon
- Katakalon Kekaumenos
- Kata of Georgia
- Katasyrtai, Battle of
- Katepano
- Kaykhusraw I
- Kaysites
- Kefeli Mosque
- Kephale (Byzantine Empire)
- Kerak
- Keratsa of Bulgaria
- Khazars
- Khosrau I
- Khosrau II
- Khurramites
- Kiev
- Kievan Rus'
- Kilij Arslan I
- Kilij Arslan II
- Kilij Arslan III
- Kleidion, Battle of
- Kleisoura (Byzantine district)
- Kletorologion
- Klivanion
- Klokotnitsa, Battle of
- Koca Mustafa Pasha Mosque
- Koloneia on the Lykos
- Koloneia (theme)
- Kommerkiarios
- Komnene, daughter of Alexios I of Trebizond
- Komnenian Byzantine army
- Komnenion, Monastery of
- Komnenos
- Konostaulos
- Konstamonitou monastery
- Konstantios Doukas
- Kontakion
- Kontoleon Tornikios
- Kopidnadon, Battle of
- Kourtikios
- Krasos, Battle of
- Krenites Arotras
- Krum
- Kykkos Monastery
- Kyros of Constantinople
L
- Lady of Neuville
- Laguatan
- Lalakaon, Battle of
- Laskaris
- Latin Emperor
- Latin Empire
- Law, Byzantine
- Law, Roman
- Lazar of Serbia
- Lazarus Zographos
- St. Lazarus (Larnaca), Church of
- Lazic War
- Lazica
- Leo I the Thracian
- Leo, House of
- Leo I, Pope of Rome
- Leo I, Prince of Armenia
- Leo I, King of Armenia
- Leo II (emperor)
- Leo II, Pope of Rome
- Leo III the Isaurian
- Leo III, Pope of Rome
- Leo IV the Khazar
- Leo V the Armenian
- Leo VI the Wise
- Leo Argyros (10th century)
- Leo Chamaidrakon
- Leo Choirosphaktes
- Leo Diogenes
- Leo Gabalas
- Leo Kalothetos
- Leo of Chalcedon
- Leo Paraspondylos
- Leo Passianos
- Leo Phokas the Elder
- Leo Phokas the Younger
- Leo Rhabdouchos
- Leo Sarakenopoulos
- Leo Sgouros
- Leo Styppes, Patriarch of Constantinople
- Leo the Deacon
- Leo Tornikios
- Leon I of Abkhazia
- Leon II of Abkhazia
- Leonardo I Tocco
- Leonardo II Tocco
- Leonardo III Tocco
- Leontia (daughter of Leo I)
- Leontia
- Leontios
- Leontios of Neapolis
- Leontius (usurper)
- Leontius of Jerusalem
- Leontius Theotokites
- Levant, History of the
- Levounion, Battle of
- Liberatus of Carthage
- Liberius (praetorian prefect)
- Licario
- Licinia Eudoxia
- Lindos
- Little Hagia Sophia
- Liutprand, King of the Lombards
- Liutprand of Cremona
- Liuvigild
- Logothete
- Logothetes ton agelon
- Logothetes ton oikeiakon
- Logothetes tou dromou
- Logothetes tou genikou
- Logothetes tou praitoriou
- Logothetes tou stratiotikou
- Lombards
- Lombards, Byzantine wars with the
- Longinus (consul 486)
- Longinus of Cardala
- Longinus of Selinus
- Longobardia
- Loros
- Louis I, Duke of Bourbon
- Louis VII of France
- Louis Bréhier
- Louis of Burgundy
- Louis, Prince of Taranto
- Loukas Notaras
- Lucania (theme)
- Lucius (consul 413)
- Luke Chrysoberges, Patriarch of Constantinople
- Luke of Steiris
- Lu'lu' al-Kabir
- Lupus Protospatharius
- Lykandos
- Lyon, Second Council of
M
- Macarius of Egypt
- Macarius, Patriarch of Constantinople
- Macedonia (region)
- Macedonia (theme)
- Macedonia, Diocese of
- Macedonian art (Byzantine)
- Macedonian dynasty
- Macedonian Renaissance
- Macedonius I, Bishop of Constantinople
- Macedonius II, Patriarch of Constantinople
- Macedonius of Thessalonica
- Madaba Map
- Magister militum
- Magister officiorum
- Magistros
- Magnaura
- Al-Mahdi
- Maiuma
- Majorian
- Makrembolites
- Makryplagi, Battle of
- Malagina
- Malamirovo Inscription
- Maleinos
- Malik-Shah I
- Malik Shah (Rûm)
- Al-Ma'mun
- Manastır Mosque, Istanbul
- Mandator
- Mandylion
- Mangana (Constantinople)
- Manglabites
- Manjutakin
- Mani Peninsula
- Manichaeism
- Manuel I Komnenos
- Manuel I of Trebizond
- Manuel II Palaiologos
- Manuel II, Patriarch of Constantinople
- Manuel II of Trebizond
- Manuel III of Trebizond
- Manuel Angelos Philanthropenos
- Manuel Boutoumites
- Manuel Bryennios
- Manuel Charitopoulos
- Manuel Chrysaphes
- Manuel Chrysoloras
- Manuel Erotikos Komnenos
- Manuel Holobolos
- Manuel Kalekas
- Manuel Kamytzes
- Manuel Kantakouzenos
- Manuel Kantakouzenos (usurper)
- Manuel Komnenos (son of Andronikos I)
- Manuel Komnenos Doukas
- Manuel Maurozomes
- Manuel Moschopoulos
- Manuel Palaiologos
- Manuel the Armenian
- Manuele Zaccaria
- Manzikert
- Manzikert, Battle of
- Manzikert (1054), Battle of
- Maraj-al-Debaj, Battle of
- Marash (953), Battle of
- Marcellae, Battle of
- Marcellae (756), Battle of
- Marcellinus Comes
- Marcello Tegalliano
- Marcellus (general under Justinian I)
- Marcellus (comes excubitorum)
- Marcellus (brother of Justin II)
- Marcia Euphemia
- Marcian
- Marcian (cousin of Justin II)
- Marcian (usurper)
- Marcianopolis
- Marcus (son of Basiliscus)
- Mardaites
- Margaret Mullett
- Margaret of Hungary
- Margaret of Burgundy, Queen of Sicily
- Margaret of Durazzo
- Maria (daughter of Maurice)
- Maria (empress)
- Maria, wife of Leo III
- Maria, wife of Constantine V
- Maria Angelina Doukaina Palaiologina
- Maria Argyre
- Maria Komnene (Porphyrogenita)
- Maria Komnene, Queen of Hungary
- Maria Komnene, Queen of Jerusalem
- Mariam (daughter of Bagrat IV of Georgia)
- Maria of Alania
- Maria of Amnia
- Maria of Antioch
- Maria of Bulgaria
- Maria of Bulgaria, Latin Empress
- Maria of Calabria
- Maria of Gothia
- Maria of Trebizond
- Maria Palaiologina
- Maria Palaiologina, Queen of Serbia
- Maria Palaiologina Kantakouzene
- Maria Petraliphaina
- Marie de Bourbon, Princess of Achaea
- Marie of Brienne
- Marie of Champagne
- Marie de Courtenay
- Marinus I, Pope of Rome
- Marinus (praetorian prefect)
- Marj Rahit (634), Battle of
- Marmara Sea
- Maronite Church
- Martin I, Pope of Rome
- Martin IV, Pope of Rome
- Martina (empress)
- Martino Zaccaria
- Martyropolis
- Martyropolis (588), Battle of
- Marwanids
- Mary of Avesnes
- Mary of Egypt
- Mary of Hungary, Queen of Naples
- St. Mary Peribleptos, Church of
- St. Mary of Blachernae (Istanbul), Church of
- St. Mary of the Mongols, Church of
- St. Mary of the Spring (Istanbul), Church of
- Maslama ibn Abd al-Malik
- Maslama ibn Mukhallad al-Ansari
- Al-Masudi
- Masuna
- Matasuntha
- Maternus Cynegius
- Matilda of Hainaut
- Matthew I, Patriarch of Constantinople
- Matthew Kantakouzenos
- Maurice
- Maurice's Balkan campaigns
- Maurikios Chartoularios
- Mauropotamos, Battle of
- Mauros
- Mausoleum of Galla Placidia
- Maximianus, Archbishop of Constantinople
- Maximianus of Ravenna
- Maximos Kausokalybites
- Maximos Planoudes
- Maximus I, Archbishop of Constantinople
- Maximus II, Patriarch of Constantinople
- Maximus the Confessor
- Medieval architecture
- Medikion monastery
- Megas archon
- Megas domestikos
- Megas doux
- Megas logothetes
- Megas stratopedarches
- Megas tzaousios
- Mehmed I
- Mehmed II
- Melias (general of Lykandos)
- Melingoi
- Melissenos
- Melitene
- Melkite
- Melenikon
- Melus of Bari
- Menander Protector
- Menas, Patriarch of Constantinople
- Menaulion
- Menologion of Basil II
- Merarches
- Merobaudes (general)
- Merope (region)
- Mesazon
- Mese (Constantinople)
- Mesopotamia (Roman province)
- Mesopotamia (theme)
- Mesud I
- Meteora
- Methodius I, Patriarch of Constantinople
- Methodius II, Patriarch of Constantinople
- Methoni, Messenia
- Metrophanes II, Patriarch of Constantinople
- Mezezius
- St Michael at Germia
- Michael I Rangabe
- Michael I Cerularius, Patriarch of Constantinople
- Michael I Komnenos Doukas
- Michael II
- Michael II Kourkouas, Patriarch of Constantinople
- Michael II Komnenos Doukas
- Michael III
- Michael III, Patriarch of Constantinople
- Michael IV the Paphlagonian
- Michael IV Autoreianus, Patriarch of Constantinople
- Michael V
- Michael VI Bringas
- Michael VII Doukas
- Michael VIII Palaiologos
- Michael IX Palaiologos
- Michael Angold
- Michael Asen I of Bulgaria
- Michael Astrapas and Eutychios
- Michael Attaleiates
- Michael Choniates
- Michael Choumnos
- Michael Dermokaites
- Michael Doukas (protostrator)
- Michael Doukas Glabas Tarchaneiotes
- Michael Italikos
- Michael Kaballarios
- Michael Kantakouzenos (died 1316)
- Michael Kantakouzenos (died 1264)
- Michael Lachanodrakon
- Michael Maleinos
- Michael Maurex
- Michael Melissenos
- Michael of Synnada
- Michael of Trebizond
- Michael Palaiologos (general)
- Michael Palaiologos (son of Andronikos III)
- Michael Palaiologos (son of John V)
- Michael Panaretos
- Michael Psellos
- Michael Spondyles
- Michael Stryphnos
- Michael Tarchaneiotes
- Michaelaton
- Michaelion
- Middle Ages
- Middle-Eastern archaeology
- Mihailo I of Duklja
- Miletus
- Miletus, Metropolis of
- Miliaresion
- Milion
- Military manuals, Byzantine
- Minervina
- Mints, Byzantine
- Miracles of Saint Demetrius
- Mirdasid dynasty
- Miroslava of Bulgaria
- Mitato
- Mitso Asen of Bulgaria
- Mixobarbaroi
- Mjej II Gnuni
- Mleh, Prince of Armenia
- Modestus, Patriarch of Jerusalem
- Moesia
- Moira (military)
- Momchil
- Monasticism
- Monaxius
- Monemvasia
- Monemvasia, Chronicle of
- Monoenergism
- Monophysitism
- Monothelitism
- Monreale
- Mons Lactarius, Battle of
- Montemaggiore, Battle of
- Montepeloso, Battle of
- Mopsuestia
- Morea
- Morea, Chronicle of the
- Morea, Despotate of the
- Morea revolt of 1453–54
- Mosaics
- Mosaics in the Middle East, Early Byzantine
- Moses the Black
- Mosynopolis
- Mount Athos
- Mouzalon
- Mtskheta
- Muawiyah I
- Mu'awiya ibn Hisham
- Mucellium, Battle of
- Muhammad ibn Marwan
- Mu'izz al-Dawla Thimal
- al-Mundhir III ibn al-Nu'man
- al-Mundhir III ibn al-Harith
- Mundus (general)
- al-Muqtadir
- Murad I
- Murad II
- Music, Byzantine
- Musokios
- Mu'tah, Battle of
- al-Mu'tasim
- al-Mutawakkil
- Mylasa and Melanoudion
- Myrelaion Monastery
- Myriokephalon, Battle of
- Mystikos
- Mystras
N
- Naissus
- Nakip Mosque
- Naples
- Naples, Duchy of
- Naples (536), Siege of
- Naples (542–43), Siege of
- Narjot de Toucy (died 1241)
- Narses
- Narses (general under Maurice)
- Nasar
- Nativity, Church of the
- Naum of Ohrid
- Nauplion
- Navarrese Company
- Navy, Byzantine
- Naxos
- Naxos, Duchy of
- Nea Ekklesia
- Nea Ekklesia of the Theotokos
- Nea Moni of Chios
- Near Eastern archaeology
- Neboulos
- Nectarius, Patriarch of Constantinople
- Negroponte, Triarchy of
- Nemanjić dynasty
- Neocaesarea
- Neokastra
- Neopatras
- Neopatras, Battle of
- Neopatria, Duchy of
- Neophytus I, Patriarch of Constantinople
- Neoplatonism
- Neoterius
- Nephon I, Patriarch of Constantinople
- Nestorianism
- Nestor Iskander's Tale on the Taking of Tsargrad
- Nestorius
- New Rome
- Nicaea
- Nicaea, First Council of
- Nicaea, Second Council of
- Nicaea, Empire of
- Nicaea (727), Siege of
- Nicaea (1097), Siege of
- Nicaea (1113), Siege of
- Nicaea (1328–31), Siege of
- Nicaean–Latin Armistice of 1260
- Nicaean–Venetian Treaty of 1219
- Nicephorus I, Patriarch of Constantinople
- Nicephorus II, Patriarch of Constantinople
- Nicetas (cousin of Heraclius)
- Nicetas I, Patriarch of Constantinople
- Nicetas II Mountanes, Patriarch of Constantinople
- Nicetas the Paphlagonian
- Nicetas the Patrician, Saint
- Nicholas I Mystikos, Patriarch of Constantinople
- Nicholas II Chrysoberges, Patriarch of Constantinople
- Nicholas II, Pope of Rome
- Nicholas III Grammatikos, Patriarch of Constantinople
- Nicholas III of Saint Omer
- Nicholas IV Mouzalon, Patriarch of Constantinople
- Nicholas Adontz
- Nicholas Kallikles
- Nicholas Kanabos
- Nicholas of Myra
- Nicholas of Stoudios
- Saint Nicholas Orphanos, Church of
- Nicholas Orsini
- Nicomedia
- Nicomedia, Metropolis of
- Nicomedia, Siege of
- Nicopolis
- Nicopolis (Pontus)
- Nicopolis (theme)
- Nicopolis ad Istrum
- Nicopolis ad Nestum
- Nika riots
- Nikephorian dynasty
- Nikephoritzes
- Nikephoros I
- Nikephoros I Komnenos Doukas
- Nikephoros II Orsini
- Nikephoros II Phokas
- Nikephoros III Botaneiates
- Nikephoros (Caesar)
- Nikephoros Basilakes
- Nikephoros Bryennios (ethnarch)
- Nikephoros Bryennios the Elder
- Nikephoros Bryennios the Younger
- Nikephoros Choumnos
- Nikephoros Diogenes
- Nikephoros Gregoras
- Nikephoros Kallistos Xanthopoulos
- Nikephoros Katakalon
- Nikephoros Lykaon
- Nikephoros Melissenos
- Nikephoros Ouranos
- Nikephoros Palaiologos
- Nikephoros Phokas the Elder
- Nikephoros Tarchaneiotes
- Nikephoros Xiphias
- Niketas (son of Artabasdos)
- Niketas Chalkoutzes
- Niketas Choniates
- Niketas Ooryphas
- Niketas Scholares
- Niketas the Persian
- Niketas Triphyllios
- Nikiou, Battle of
- Nikolaos Oikonomides
- Nikon the Metanoeite, Saint
- Nilus Kerameus, Patriarch of Constantinople
- Nilus of Rossano
- Nineveh (627), Battle of
- Niphon Kausokalybites
- Nipsistiarios
- Nisibis
- Nobilissimus
- Nomisma
- Nonnosus (historian)
- Normans
- Normans, Byzantine wars with the
- Norman conquest of southern Italy
- North Africa during Antiquity
- Nostra Segnora de Mesumundu
- Notarios
- Notitia Dignitatum
- Notitia Urbis Constantinopolitanae
- Noumeroi
- Novae
- Novel, Byzantine
- Novellae Constitutiones
- Noviodunum
- Al-Nu'man VI ibn al-Mundhir
- Nymphaeum (1214), Treaty of
- Nymphaeum (1261), Treaty of
- Nymphaion (Ionia)
- Nyssa (Cappadocia)
O
- Obelisk of Theodosius
- Octoechos
- Odalar Mosque
- Odo IV, Duke of Burgundy
- Odoacer
- Ohrid
- Olga of Kiev
- Olybrius (consul 491)
- Olympiodorus the Younger
- Olympius (exarch)
- Omurtag of Bulgaria
- Onoulphus
- Opsikion
- Opsites of Lazica
- Optimatoi
- Orhan
- Orestes (prefect)
- Origen
- Orion of Thebes
- Orphanotrophos
- Orsini family
- Orso Ipato
- Oshin of Lampron
- Osman I
- Osroene
- Ostiarios
- Ostrogothic Kingdom
- Ostrogoths
- Otto I, Holy Roman Emperor
- Otto II, Holy Roman Emperor
- Otto III, Holy Roman Emperor
- Otto, Duke of Brunswick-Grubenhagen
- Ottoman Empire
- Ottoman Empire, Byzantine wars with the
- Ottoman Empire, Rise of the
- Ottoman Interregnum
- Oxford Dictionary of Byzantium
P
- Painted Churches in the Troödos Region
- Palace of the Porphyrogenitus
- Palaestina Prima
- Palaestina Salutaris
- Palaestina Secunda
- Palaiologos
- Palamism
- Paleologo Zaccaria
- Palermo
- Palestine
- Pammakaristos Church
- Pamphylia
- Pamprepius
- Panagia
- Panagia Apsinthiotissa
- Panagia Chalkeon, Church of
- Panagia Kapnikarea, Church of
- Panagia Mavriotissa, Monastery of
- Panagia Pantobasilissa church, Tirilye
- Pankalia, Battle of
- Pannonia (Roman province)
- Pantanassa Monastery
- Panteleimon (Thessaloniki), Church of Saint
- Pantokrator Monastery
- Pantokratoros monastery
- Paolo Lucio Anafesto
- Paphlagonia
- Paphlagonia (theme)
- Paphlagonian expedition of the Rus'
- Papias (Byzantine office)
- Parabalani
- Paradynasteuon
- Parakoimomenos
- Paramonai
- Paraphylax
- Saint Paraskevi, Monastery of (Vikos)
- Parastaseis syntomoi chronikai
- Parathalassites
- Pardos
- Parecclesion
- Paregoritissa, Church of the
- Paris Psalter
- Paristrion
- Partitio terrarum imperii Romaniae
- Passavant, Barony of
- Patmos
- Patras
- Patras, Barony of
- Patras, Latin Archbishopric of
- Patras (805 or 807), Siege of
- Patria of Constantinople
- Patriarch of Constantinople
- Patricius (consul 500)
- Patrikios
- Paul I, Bishop of Constantinople
- Paul I, Pope of Rome
- Paul II, Patriarch of Constantinople
- Paul III, Patriarch of Constantinople
- Paul IV, Patriarch of Constantinople
- Paul of Alexandria, Patriarch
- Paul (father of Maurice)
- Paul (exarch)
- Paul Lemerle
- Paul of Aegina
- Paul Magdalino
- Paul the Silentiary
- Paulicianism
- Paulus (consul 496)
- Paulus (consul 512)
- Pausicacus of Synada
- Pechenegs
- Pedro de San Superano
- Pegae, Battle of
- Pelagianism
- Pelagius I, Pope of Rome
- Pelagius II, Pope of Rome
- Pelagonia, Battle of
- Pelekanon, Battle of
- Pelekete monastery
- Peloponnese
- Peloponnese (theme)
- Pentapolis, Duchy of the
- Pentarchy
- Peranius
- Perbundos
- Perctarit
- Peribleptos Monastery, Mystras
- Pereyaslavets
- Pergamon
- Pergamon, Metropolis of
- Peritheorion, Battle of
- Perugia, Duchy of
- Peter (usurper)
- Peter (curopalates)
- Peter I of Bulgaria
- Peter II of Courtenay
- Peter, Patriarch of Constantinople
- Peter IV, Patriarch of Alexandria
- Peter IV of Bulgaria
- Peter Barsymes
- Peter Bua
- Peter Charanis
- Peter Delyan
- Peter Delyan, Uprising of
- Peter Megaw
- Peter of Diokleia
- Peter Phokas
- Peter the Hermit
- Peter the Patrician
- Petraliphas
- Petroe, Battle of
- Petronas (general)
- Petronas Kamateros
- Pharas the Herulian
- Pharsalus (1277), Battle of
- Phasis
- Phasis, Siege of
- Philadelphia
- Philadelphia, Fall of
- Philadelphia, Metropolis of
- Philagathus of Cerami
- Philanthropenos
- Philaretos Brachamios
- Philip of Swabia
- Philip of Courtenay
- Philip I, Prince of Taranto
- Philip I of Piedmont
- Philip II, Prince of Taranto
- Philip Monotropos
- Philippa of Armenia
- Philippicus (general)
- Philippikos Bardanes
- Philippus, Flavius
- Philotheou monastery
- Philotheos I Kokkinos, Patriarch of Constantinople
- Phocas
- Phoenice (Roman province)
- Phokas (Byzantine family)
- Phosterius
- Photius I the Great, Patriarch of Constantinople
- Phrygia
- Phthiotic Thebes
- Pinkernes
- Placidia
- Placidia Palace
- Planudes, Anthology of
- Plato (exarch)
- Plato of Sakkoudion
- Plinta
- Pliska
- Pliska, Battle of
- Poemen
- Poimanenon, Battle of
- Poliorcetica
- Polyeuctus, Patriarch of Constantinople
- St. Polyeuctus, Church of
- Pompeius
- Pontus
- Pontus, Diocese of
- Population of the Byzantine Empire
- Porphyrius the Charioteer
- Pothos Argyros (10th century)
- Pothos Argyros (11th century)
- Praecepta Militaria
- Praejecta
- Praepositus sacri cubiculi
- Praeses
- Praetor
- Praetorian prefecture of the East
- Praulius of Jerusalem
- Preljub
- Presian I of Bulgaria
- Presian II of Bulgaria
- Preslav
- Primicerius
- Prinitza, Battle of
- Prisca (empress)
- Priscian of Lydia
- Priscus (general)
- Prison of Anemas
- Probus (consul 502)
- Proclus, Archbishop of Constantinople
- Proclus Oneirocrites
- Procopius (usurper)
- Procopius (magister militum)
- Procopius Anthemius
- Procopius of Caesarea
- Proedros
- Progonos Sgouros
- Prokopia
- Prophet Elijah (Thessaloniki), Church of
- Prosopographisches Lexikon der Palaiologenzeit
- Prosopography of the Byzantine World
- Prosopography of the Later Roman Empire
- Pronoia
- Protasekretis
- Prothesis (altar)
- Protonotarios
- Protospatharios
- Protostrator
- Protovestiarios
- Protovestiarites
- Pseudo-Alexios II
- Pulcheria
- Pyrgion
- Pyrrhus, Patriarch of Constantinople
Q
R
- Raban, Battle of
- Raiktor
- Raoul (Byzantine family)
- Rashidun Caliphate
- Raška (state)
- Ravenna
- Ravenna (729), Battle of
- Ravenna, Exarchate of
- Raymond IV, Count of Toulouse
- Raymond of Poitiers
- Raynald of Châtillon
- Red Church (Bulgaria)
- Renaissance
- Renaissance, Greek scholars in the
- Renier of Montferrat
- Rhetorius
- Rishki Pass, Battle of the
- Rhodes
- Rhodes, Genoese occupation of
- Rhodian Sea Law
- Rhodope (Roman province)
- Rhodope Mountains
- Rhyndacus (1211), Battle of the
- Richard Orsini
- Richard I of England
- Ricimer
- Ripa Gothica
- Rita of Armenia
- Robert Browning (Byzantinist)
- Robert Crispin
- Robert Graves
- Robert Guiscard
- Robert of Ketton
- Robert of Courtenay
- Robert, Prince of Taranto
- Roger I of Sicily
- Roger II of Sicily
- Roger de Flor
- Roman Empire
- Roman of Bulgaria
- Romana (Jordanes)
- Romanus (exarch)
- Romanos I Lekapenos
- Romanos II
- Romanos III Argyros
- Romanos IV Diogenes
- Romanos Kourkouas
- Romanos the Melodist
- Romanus (exarch)
- Rome
- Rome, Duchy of
- Rome (537–538), Siege of
- Rome (546), Sack of
- Rome (549–50), Siege of
- Romilly James Heald Jenkins
- Romulus Augustulus
- Rossano Gospels
- Roussel de Bailleul
- Ruben I, Prince of Armenia
- Ruben II, Prince of Armenia
- Ruben III, Prince of Armenia
- Rufinus (consul)
- Rufinus (poet)
- Rufinus (praetorian prefect)
- Rûm
- Rum, Sultanate of
- Rumelia
- Rus' people
- Rus'–Byzantine War (941)
- Rus'–Byzantine War (1024)
- Rus'–Byzantine War (1043)
- Rus' Khaganate
- Rus' Khaganate, Christianization of the
- Rusokastro, Battle of
- Rusudan of Georgia, Empress of Trebizond
- Rynchines
S
- Sabas Asidenos
- Sabas of Stoudios
- Sabbas the Sanctified
- Sabinian, Pope of Rome
- Sabinianus (consul 505)
- Saborios
- Sa'd al-Dawla
- Sagudates
- Sa'id al-Dawla
- Saint George and the Princess
- Sakellarios
- Saladin
- Salih ibn Ali
- Salih ibn Mirdas
- Salona
- Salona, Lordship of
- Salutius
- Samaritan Revolts
- Samos (theme)
- Sampson the Hospitable
- Samuel of Bulgaria
- San Giovanni Theristis
- San Vittore alle Chiuse
- Sardis
- Sarus, Battle of
- Sasanian dynasty
- Sasanian Empire
- Sasanian Empire, Byzantine wars with the
- Sasireti, Battle of
- Satala (530), Battle of
- Savoyard crusade
- Sayf al-Dawla
- Scholae Palatinae
- Scholasticus
- Scholia Sinaitica
- Sclaveni
- Sclaviniae
- Scythia Minor
- Sebasteia
- Sebasteia (theme)
- Sebastokrator
- Sebastophoros
- Sebastopolis, Battle of
- Sebastos
- Second Crusade
- Seleucia
- Seleucia (theme)
- Seljuq dynasty
- Seljuq Turks, Byzantine wars with the
- Sena Gallica, Battle of
- Senate, Byzantine
- Seneqerim-Hovhannes of Vaspurakan
- Septimius Acindynus
- Serbia, Byzantine
- Serbia in the Middle Ages
- Serbian Empire
- Serbian Despotate
- Serbo-Byzantine architecture
- Sergius I, Pope of Rome
- Severinus, Pope of Rome
- Serdica (809), Siege of
- Serena (Roman)
- Sergey Karpov
- Sergios Niketiates
- Sergius I, Patriarch of Constantinople
- Sergius I, Pope of Rome
- Sergius II, Patriarch of Constantinople
- Serres, Battle of
- Setina, Battle of
- Settepozzi, Battle of
- Seventh Ecumenical Council
- Severus of Antioch
- Şeyh Süleyman Mosque
- Shahin Vahmanzadegan
- Shahraplakan
- Shahrbaraz
- Shenoute
- Shibl al-Dawla Nasr
- Shirimni, Battle of
- Shivta
- Sicilian Vespers
- Sicily
- Sicily (theme)
- Sicily, County of
- Sicily, Emirate of
- Sicily, Kingdom of
- Sicily, Muslim conquest of
- Sico Protospatharios
- Siderocausa
- Sigismund of Burgundy
- Silk, Byzantine
- Silk Road
- Saint Silvia
- Simeon I of Bulgaria
- Simeon Stylites the Younger
- Simeon Stylites, Church of St.
- Simeon Uroš
- Simonis Palaiologina
- Simonopetra monastery
- Simplicius of Cilicia
- Sinope
- Sinope, Siege of
- Sirmium, Battle of
- Sirmium, Siege of
- Sisinnios Triphyllios
- Sisinnius, Pope of Rome
- Sisinnius I, Archbishop of Constantinople
- Sisinnius II, Patriarch of Constantinople
- Sittas
- Sixth Ecumenical Council
- Skafida, Battle of
- Skleros
- Skopje, Battle of
- Skorta
- Smaragdus
- Smbat IV Bagratuni
- Smilets of Bulgaria
- Smiltsena Palaiologina
- Smolyani
- Smyrna
- Smyrna, Metropolis of
- Solachon, Battle of
- Solomon (Byzantine general)
- Sophia (empress)
- Sophia of Montferrat
- Sophia Palaiologina
- Sophronius
- Soumela Monastery
- Spania
- Sparta, History of
- Spatharokoubikoularios
- Spear of Destiny
- Spercheios, Battle of
- Speros Vryonis
- Sporacius
- Staurakios
- Staurakios (eunuch)
- Stavraton
- Stavronikita monastery
- Stefan Lazarević
- Stefan Nemanja
- Stefan Nemanjić
- Stefan Vojislav
- Stephanus of Byzantium
- Stephen Lekapenos
- Stephen I, Patriarch of Constantinople
- Stephen II of Amasea, Patriarch of Constantinople
- Stephen III, Pope of Rome
- Stephen Držislav of Croatia
- Stephen Dragutin of Serbia
- Stephen Gabrielopoulos
- Stephen the Younger
- Stephen Uroš IV Dušan of Serbia
- Stephen Uroš V of Serbia
- Steven Runciman
- Stotzas
- Stratarches
- Strategikon of Maurice
- Strategikon of Kekaumenos
- Strategius Apion
- Strategos
- Stratelates
- Stratopedarches
- Strator
- Strobilos
- Strumica, Battle of
- Strymon (theme)
- Stylianos of Paphlagonia
- Stylianos Zaoutzes
- Suda
- Suffragia
- Sulayman ibn Abd al-Malik
- Sulayman ibn Hisham
- Suleiman ibn Qutulmish
- Suleiman II (Rûm)
- Sumbat I of Iberia
- Sunicas
- Sutton Hoo
- Sviatoslav I of Kiev
- Sviatoslav's invasion of Bulgaria
- Svindax, Battle of
- Symeon the New Theologian
- Symmachus, Pope of Rome
- Symponos
- Synadenos
- Synadene, Queen of Hungary
- Syncletica of Alexandria
- Synecdemus
- Synods of Rome (731)
- Synopsis Chronike (Skoutariotes)
- Syntagma Canonum
- Syracuse, Sicily
- Syracuse (827–28), Siege of
- Syracuse (877–878), Siege of
- Syrgiannes Palaiologos
- Syria (Roman province)
- Syria, History of
- Syriac language
T
- Al-Tabari
- Tablion
- Tabor Light
- Tabula Peutingeriana
- Tactica
- Tactica of Emperor Leo VI the Wise
- Tactica of Nikephoros Ouranos
- Taginae, Battle of
- Tagma (military)
- Taktikon Uspensky
- Tamar of Georgia
- Tamkhosrau
- Tancred, Prince of Galilee
- Tanukhids
- Taormina
- Taranto
- Tarasius, Patriarch of Constantinople
- Tarchaneiotes
- Taron (historic Armenia)
- Taronites
- Tarsus
- Tatikios
- Tatzates
- Taurus (consul 428)
- Taurus Mountains
- Taxiarch
- Tayk
- Teia
- Tekfur Saray
- Telerig of Bulgaria
- Teluch
- Templon
- Teodato Ipato
- Tephrike
- Tervel of Bulgaria
- Tetarteron
- Tetraconch
- Tetrapylon
- Tetrarchy
- Thabit ibn Nasr
- Thamar Angelina Komnene
- Thasos
- Thasos, Battle of
- Thebaid
- Thebes, Greece
- Thebes, Metropolis of
- Thekla, wife of Michael II
- Thema
- Themistius
- Theocritus (comes domesticorum)
- Theodahad
- Theodora (11th century)
- Theodora (wife of Justinian I)
- Theodora, wife of Romanos I
- Theodora (wife of Theophilos)
- Theodora, daughter of Constantine VII
- Theodora Angelina (daughter of Isaac Komnenos)
- Theodora Angelina, Duchess of Austria
- Theodora Axouchina
- Theodora Doukaina Vatatzaina
- Theodora of Trebizond
- Theodora Kantakouzene
- Theodora Kantakouzene, wife of Alexios IV of Trebizond
- Theodora Komnene
- Theodora Komnene, Duchess of Austria
- Theodora Komnene, Princess of Antioch
- Theodora Komnene Angelina
- Theodora of Alexandria
- Theodora of Arta
- Theodora of Khazaria
- Theodora Palaiologina
- Theodora Palaiologina Synadene
- Theodora Raoulaina
- Theodora Tocco
- Theodore (brother of Heraclius)
- Theodore I Calliopas
- Theodore I Laskaris
- Theodore I Palaiologos
- Theodore I, Marquess of Montferrat
- Theodore I, Patriarch of Constantinople
- Theodore I, Pope of Rome
- Theodore II (exarch)
- Theodore II Laskaris
- Theodore II Palaiologos
- Theodore II Eirenikos, Patriarch of Constantinople
- Theodore Aaronios
- Theodore Abu-Qurrah
- Theodore Alyates
- Theodore Branas
- Theodore Gabras
- Theodore Hyrtakenos
- Theodore Komnenos Doukas
- Theodore Mangaphas
- Theodore Meliteniotes
- Theodore Metochites
- Theodore of Dekapolis
- Theodore of Mopsuestia
- Theodore of Sykeon
- Theodore Palaiologos (son of Michael VIII)
- Theodore Philes
- Theodore Prodromos
- Theodore Rshtuni
- Theodore the Studite
- Theodore Styppeiotes
- Theodore Svetoslav of Bulgaria
- Theodore Synadenos
- Theodore of Tarsus
- Theodore Trithyrius
- Theodorias (province)
- Theodoric Strabo
- Theodoric the Great
- Theodorus and Theophanes
- Theodorus Lector
- Theodosia, wife of Leo V
- Theodosian dynasty
- Theodosian Walls
- Theodosiopolis (Armenia)
- Theodosios Monomachos
- Theodosius I
- Theodosius I Borradiotes, Patriarch of Constantinople
- Theodosius I, Patriarch of Alexandria
- Theodosius II
- Theodosius III
- Theodosius (son of Maurice)
- Theodosius the Cenobiarch
- Theodosius Cistern
- Theodosius the Deacon
- Theodosius the Elder
- Theodosius, Forum of
- Theodote
- Theodotos Kalothetos
- Theodotus I Kassiteras, Patriarch of Constantinople
- Theodotus II, Patriarch of Constantinople
- Theodulf of Orléans
- Theoktistos
- Theopaschites
- Theophanes (chamberlain)
- Theophanes Continuatus
- Theophanes Nonnus
- Theophanes of Byzantium
- Theophanes the Confessor
- Theophanes the Greek
- Theophano, wife of Staurakios
- Theophano Martiniake
- Theophano (10th century)
- Theophanu
- Theophilos (emperor)
- Theophilos Erotikos
- Theophilos Erotikos (10th century)
- Theophilos Kourkouas
- Theophilus of Adana
- Theophilus Protospatharius
- Theophobos
- Theophylact (son of Michael I)
- Theophylact Rhangabe
- Theophylact Simocatta
- Theophylact Botaneiates
- Theophylact Lekapenos, Patriarch of Constantinople
- Theophylactus (exarch)
- Theotokos
- Thermantia
- Thessalonica
- Thessalonica (theme)
- Thessalonica, Kingdom of
- Thessalonica (617), Siege of
- Thessalonica (904), Sack of
- Thessalonica (995), Battle of
- Thessalonica (1004), Battle of
- Thessalonica (1014), Battle of
- Thessalonica (1040), Battle of
- Thessalonica (2nd 1040), Battle of
- Thessalonica (1185), Sack of
- Thessalonica (1422–30), Siege of
- Thessalonica, Walls of
- Thessaly
- Thessaly, History of
- Theudebert I
- Third Crusade
- Thomais Orsini
- Thomas I, Patriarch of Constantinople
- Thomas I Komnenos Doukas
- Thomas II, Patriarch of Constantinople
- Thomas II Preljubović
- Thomas Kantakouzenos
- Thomas Morosini
- Thomas Palaiologos
- Thomas the Slav
- Thoros of Edessa
- Thoros I, Prince of Armenia
- Thoros II, Prince of Armenia
- Thracia (Roman province)
- Thrace
- Thrace (theme)
- Thrace, Diocese of
- Thracesian Theme
- Thrasamund
- Three-Chapter Controversy
- Three Treatises on Imperial Military Expeditions
- Throne of Maximian
- Thumama ibn al-Walid
- Thurisind
- Thyatira
- Tiberias
- Tiberius II Constantine
- Tiberius III
- Tiberius (son of Constans II)
- Tiberius (son of Justinian II)
- Tiberius (son of Maurice)
- Tiberius Petasius
- Tihomir (Bulgarian noble)
- Timarion
- Timothy I, Patriarch of Constantinople
- Timothy III (IV) of Alexandria
- Timur
- Tocco family
- Tocco, Chronicle of the
- Toklu Dede Mosque
- Tomislav of Croatia
- Tondrakites
- Toparches
- Topoteretes
- Tornikios
- Totila
- Toupha
- Tourkopouloi
- Tourma
- Transfiguration Monastery, Kinaliada
- Trajan's Gate, Battle of
- Tralleis
- Trasilla and Emiliana
- Trebizond
- Trebizond, Empire of
- Trebizond (1205–06), Siege of
- Trebizond (1222–23), Siege of
- Trebizond (1282), Siege of
- Trebizond (1461), Siege of
- Trebizond Gospel
- Tremissis
- Tribigild
- Tribonian
- Tricamarum, Battle of
- Triptych
- Trisagion
- Triumph of Orthodoxy
- Trocundus
- True Cross
- Tryavna, Battle of
- Tryphon, Patriarch of Constantinople
- Tsargrad
- Tulunids
- Tur Abdin
- Turahan Bey
- Turahanoğlu Ömer Bey
- Turcopole
- Turkey
- Turkic peoples
- Twenty Years' Anarchy
- Tyana
- Tyana, Siege of
- Typikon
- Tzachas
- Tzaousios
- Tzath II of Lazica
- Tzazo
- Tzitzak
- Tzykanisterion
- Tzympe
U
V
- Vahram Pahlavouni
- Vakhtang I of Iberia
- Valens
- Valens Aqueduct
- Valentinian dynasty
- Valentinian I
- Valentinian II
- Valentinian III
- Valentinus (usurper)
- Valeria Maximilla
- Valoi, House of
- Valona, Principality of
- Vandalic War
- Vandals
- Varangian Guard
- Varangians
- Varaztirots II Bagratuni
- Vatatzes
- Verona, Siege of
- Vasilissa ergo gaude
- Vatopedi monastery
- Vefa Kilise Mosque
- Veligosti, Barony of
- Vendemianus of Bithynia
- Venice
- Venice, Republic of
- Verina
- Versinikia, Battle of
- Vescera, Battle of
- Vestarches
- Vestes
- Vestiarion
- Vestiaritai
- Vestitor
- Vetranio
- Vettius Agorius Basilius Mavortius
- Victor of Tunnuna
- Vigilantia
- Viking
- Virgin of the Pharos, Church of
- Višeslav of Serbia
- Visigoths
- Vitalian (general)
- Vitalian, Pope of Rome
- Vitiges
- Vivianus
- Vladimir I of Kiev
- Vlastimir of Serbia
- Vojihna
- Vojislav of Duklja
- Volturnus (554), Battle of
- Vostitsa, Barony of
- Vukašin Mrnjavčević
W
X
Y
Z
- Zabergan
- Zaccaria
- Zacharias Rhetor
- Zachary, Pope of Rome
- Zachlumia
- Zadar
- Az-Zahir
- Zealots of Thessalonica
- Zemarchus
- Zeno (consul 448)
- Zeno (emperor)
- Zenonis
- Zeugaratos
- Zeyrek Mosque
- Zikideva
- Zoe Zaoutzaina
- Zoe Karbonopsina
- Zoe Porphyrogenita
- Zograf Monastery
- Zoilus of Alexandria, Patriarch
- Zosimus
- Zoste patrikia
- Zvečan, Battle of
- Zygostates (Byzantine official)
Lists
- Archbishops of the Archbishopric of Ohrid
- Bulgarian monarchs
- Byzantine emperors
- Byzantine inventions
- Byzantine foreign treaties
- Byzantine monuments in Istanbul
- Byzantine revolts and civil wars
- Byzantine scholars
- Byzantine usurpers
- Byzantine wars
- Dukes of Naples
- Exiled and pretending Byzantine Empresses
- Ecumenical Patriarchs of Constantinople
- Greek Orthodox Patriarchs of Antioch
- Leaders during the Byzantine Papacy
- Massacres in the Byzantine Empire
- Patriarchs of Alexandria
- People from Constantinople
- Roman and Byzantine Empresses
- Sieges of Constantinople
- Urban prefects of Constantinople
- Urban prefects of Rome