Heydar
| Gender | Male |
|---|---|
| Origin | |
| Meaning | Lion |
| Region of origin | Iran, Azerbaijan |
| Other names | |
| Related names | Gaidar, Haidar |
Heydar is a common male given name in Greater Iran, particularly in Iran and Azerbaijan. A variant of the Arabic name Haydar (also spelt Heidar, Haider, and other variants), it was a cognomen of Ali, who was known for his courage in battle.
Heydar is sometimes transliterated as Gaidar or Geidar, from the Cyrillic spelling Гейдар.
The name may refer to: