Sirvan County (Persian: شهرستان سیروان) is a county in Ilam Province in Iran. The capital of the county is the city of Lumar. At the 2006 census, the county's population was 17,197.
The county is subdivided into three districts: the Central District, and Karezan District. The county has one city: Lumar.
Reference: www.wikipedia.org
