Tsar (disambiguation)
- Alveolate
- Camellia japonica 'The Czar'
- Czar (political term)
- Czar, Alberta
- Czar, Missouri
- Czar, West Virginia
- Frank Black (album)
- Kaiser (disambiguation)
- Keizer (disambiguation)
- Rhizaria
- SAR supergroup
- SAR supergroup
- Stramenopile
- Supergroup (biology)
- TSAR Publications
- Telonemia
- The Czars
- The Style Invitational
- Tsar
- Tsar (band)
- Tsar (film)
- Tsar Bomba (disambiguation)
- Vladimir Kononov (Donetsk People's Republic)
- Zar, Azerbaijan
- Zhar (disambiguation)