Jajrud District (Persian: بخش جاجرود) is a district (bakhsh) in Pardis County, Tehran Province, Iran. At the 2006 census, its population was 74,001, in 20,443 families. The District has no cities. The District has two rural districts (dehestan): Jajrud Rural District and Saidabad Rural District. The district was established on December 29, 2012. The capital of the district is Khosrowabad village.