Gangachin (Persian: گنگچين)[a] is a village in Beradust Rural District of Sumay-ye Beradust District of Urmia County, West Azerbaijan province, Iran.

At the time of the 2006 National Census, the village's population was 2,682 in 472 households.

[5] The 2016 census measured the population of the village as 2,488 people in 546 households.

It was the most populous village in its rural district.

This Urmia County location article is a stub.