Ahmadabad () is a village in Shirang Rural District of Kamalan District in Aliabad-e Katul County, Golestan province, Iran.
At the time of the 2006 National Census, the village's population was 614 in 125 households. The following census in 2011 counted 336 people in 153 households. The 2016 census measured the population of the village as 796 people in 200 households.