Asgarabad () is a village in Sain Rural District of the Central District in Sarab County, East Azerbaijan province, Iran.
At the time of the 2006 National Census, the village's population was 313 in 65 households. The following census in 2011 counted 295 people in 87 households. The 2016 census measured the population of the village as 272 people in 87 households.