For information on Wikipedia user accounts, see Wikipedia:Username policy. For Wikipedia users, see Wikipedia:Wikipedians.
User may refer to:
- User (system), a person using a generic system
- User (computing), a person or software using an information system
- User (telecommunications), a party using a telecommunications system
- End user, a user of a commercial product or service
- Drug user, a person using drugs
- Consumer, a user of a commercial product or service
- Useramen, an ancient Egyptian vizier also called User