Murestan () is a village in Sanjabad-e Sharqi Rural District of the Central District in Khalkhal County, Ardabil province.
At the time of the 2006 National Census, the village's population was 262 in 47 households. The following census in 2011 counted 198 people in 50 households. The 2016 census measured the population of the village as 135 people in 45 households.