Tsar, or tzar, csar, or czar, is a title used for monarchs or supreme rulers of Eastern Europe and Russia.
Tsar, TSAR, tzar, csar, or czar may also refer to:
Arts and entertainment
Places
Other uses
- TSAR Publications, a Canadian publisher
- The TSAR supergroup, which includes the SAR supergroup, named for telonemids, stramenopiles, alveolates, and rhizarians
- Camellia japonica 'The Czar', a camellia cultivar
- Vladimir Kononov (Donetsk People's Republic), nom de guerre Tsar, a Donetsk militia leader
- The Czar of The Style Invitational, a judge of the humor contest
See also