The Central District of Qaleh Ganj County () is in Kerman province, Iran. Its capital is the city of Qaleh Ganj.
After the 2016 National Census, Dulab Rural District was created in the district, and Sorkh Qaleh Rural District was separated from it in the formation of Sorkh Qaleh District.
At the time of the 2006 census, the district's population was 45,367 in 9,538 households. The following census in 2011 counted 49,904 people in 12,434 households. The 2016 census measured the population of the district as 50,955 inhabitants in 14,002 households.