Swami Dayananda can refer to:
- Dayananda Saraswati (Chinmaya Mission) (b.1930), founder of Arsha Vidya Gurukulam.
- Swamini Mata Dayananda Saraswati (Paia) chairwoman of International Yoga Federation 2006-2010, and founder of the Purna Yoga Integral International.
- Bede Griffiths, also known as "Swami Dayananda," an English Roman Catholic monk who lived in India.
- Dayanand Saraswati (1824-1883), Hindu religious leader and founder of the Arya Samaj.