Haydar (disambiguation)
Haydar, Haidar, and other variant spellings, is an Arabic name. It may also refer to:
Places
- Haidar, a village in Casimcea Commune, Tulcea County, Romania
 - Haidar Usmonov, town and jamoat in north-west Tajikistan
 - Haydar, Akyurt, village in the District of Akyurt, Ankara Province, Turkey
 
Other uses
- "Haydar Haydar", a traditional Alevi song
 
See also
- Hyder (disambiguation)
 - Heydari (disambiguation)
 - Hyder (name)
 - Hyderi (name)
 - Haider, a name
 - Haider (film), 2014 Indian film by Vishal Bhardwaj, adaptation of Shakespeare's Hamlet
- Haider (soundtrack), soundtrack album by Vishal Bhardwaj for the 2014 film
 
 - Hyderi, a neighbourhood in Karachi, Pakistan
 - Haidari, a suburb of Athens, Greece
 - Babaheydar, also Romanized as Bābā Ḩeydar or Bāba Haīdar, city in Iran
 - Haydarpaşa, neighborhood within the Kadıköy district on the Asian part of Istanbul, Turkey
 - Nishan-e-Haider, the highest military decoration given by Pakistan