Eyvan (, , also
Romanized as
Eywan and
Aivan; also known as
Eyvan-e Gharb and
Juy Zar; formerly,
Bagh-e Shah and
Bagh-i-Shah) is a city in and capital of
Eyvan County,
Ilam Province,
Iran. At the 2006 census, its population was 27,752, in 6,010 families.