Asur (Persian: اسور)[a] is a village in Doboluk Rural District of Arjomand District of Firuzkuh County, Tehran province, Iran.

At the time of the 2006 National Census, the village's population was 766 in 224 households.

[5] The 2016 census measured the population of the village as 551 people in 191 households.

It was the most populous village in its rural district.

This Firuzkuh County location article is a stub.