Varamin County (Persian: شهرستان ورامین) is a county in Tehran Province in Iran. The capital of the county is Varamin. At the 2006 census, the county's population (including those portions later split off to form Pishva County and Qarchak County) was 540,442, in 134,538 families; excluding those portions, the population was 258,498, in 65,850 families. The county is subdivided into two districts: the Central District and Javadabad District. The county has two cities: Varamin and Javadabad.