Hasanlu (Persian: حسنلو)[a] is a village in, and the capital of, Hasanlu Rural District of Mohammadyar District of Naqadeh County, West Azerbaijan province, Iran.

[4] At the time of the 2006 National Census, the village's population was 1,264 in 289 households.

[6] The 2016 census measured the population of the village as 1,277 people in 381 households.

It was the most populous village in its rural district.

This Naqadeh County location article is a stub.