Sari Su Rural District (Persian: دهستان ساری‌سو) is in Bazargan District of Maku County, West Azerbaijan province, Iran.

[3] At the time of the 2011 census, the rural district's population was 4,271 inhabitants in 980.

[4] The 2016 census measured the population of the rural district as 4,736 in 1,222 households.

The most populous of its 28 villages was Yarem Qayah-e Sofla, with 691 people.

This Maku County location article is a stub.