The Central District of Chaldoran County () is in West Azerbaijan province, Iran. Its capital is the city of Siah Cheshmeh.
At the time of the 2006 National Census, the district's population was 35,503 in 7,121 households. The following census in 2011 counted 37,819 people in 9,090 households. The 2016 census measured the population of the district as 37,487 inhabitants in 9,817 households.