The Central District of Tiran and Karvan County () is in Isfahan province, Iran. Its capital is the city of Tiran.
At the time of the 2006 National Census, the district's population was 32,917 in 9,407 households. The following census in 2011 counted 36,399 people in 11,286 households. The 2016 census measured the population of the district as 38,889 inhabitants in 12,556 households.