Qorveh-e Darjazin District (Persian: بخش قروه درجزین) is a district (bakhsh) in Razan County, Hamadan Province, Iran. At the 2006 census, its population was 39,852, in 9,842 families. The District has one city: Qorveh-e Darjazin. The District has two rural districts (dehestan): Darjazin-e Olya Rural District and Darjazin-e Sofla Rural District.