مسجد حيدر هو مسجد شهير يقع في باكو عاصمة دولة أذربيجان. 

Haydar Mosque is a famous mosque located in Baku, the capital of the State of Azerbaijan.


The mosque is located in the Binkady district; It is the largest mosque in the Caucasus, dating back to December 26, 2014 '

  Its external area is 12,000 m², while its internal area is 4,200 m².

The name is related to Heydar Aliyev