The Central District of Kazeroon County (Persian: بخش مرکزی شهرستان کازرون) is a district (bakhsh) in Kazeroon County, Fars Province, Iran. At the 2006 census, its population was 128,945, in 30,257 families. The District has one city: Kazeroon. The District has three rural districts (dehestan): Balyan Rural District, Deris Rural District, and Shapur Rural District.