Deh Sar (Persian: دهسر)[3] is a village in, and the capital of, Kiashahr Rural District of Kiashahr District, Astaneh-ye Ashrafiyeh County, Gilan province, in Iran.

[4] At the time of the 2006 National Census, the village's population was 541 in 157 households.

[5] At the following census in 2011 the population was unchanged at 541 people in 188 households.

[6] The 2016 census measured the population of the village as 580 people in 204 households.

This Astaneh-ye Ashrafiyeh County location article is a stub.