Morteza Gerd (Persian: مرتضی گرد)[a] is a village in Khalazir Rural District of Aftab District of Tehran County, Tehran province, Iran.

At the time of the 2006 National Census, the village's population was 3,556 in 837 households.

[5] The 2016 census measured the population of the village as 15,506 people in 4,474 households.

It was the most populous village in its rural district.

This Tehran County location article is a stub.