The Central District of Golpayegan County () is in Isfahan province, Iran. Its capital is the city of Golpayegan.
At the time of the 2006 National Census, the district's population was 82,601 in 24,701 households. The following census in 2011 counted 87,479 people in 28,190 households. The 2016 census measured the population of the district as 90,082 inhabitants in 30,415 households.