Dowlatabad () is a village in Karvan-e Olya Rural District of Karvan District, Tiran and Karvan County, Isfahan province, Iran.
At the time of the 2006 National Census, the village's population was 1,931 in 500 households. The following census in 2011 counted 1,964 people in 556 households. The 2016 census measured the population of the village as 1,772 people in 540 households. It was the most populous village in its rural district.