The Central District of Kangan County () is in Bushehr province, Iran. Its capital is the city of Bandar Kangan.
In 2019, Tombak Rural District was created in the district, and Taheri Rural District and the city of Bandar Siraf were separated from it in the formation of Siraf District.
At the time of the 2006 National Census, the district's population was 40,793 in 8,663 households. The following census in 2011 counted 105,190 people in 15,325 households. The 2016 census measured the population of the district as 107,801 inhabitants living in 27,873 households.