Owrtasu

Owrtasu is a village in Charuymaq-e Sharqi Rural District of Shadian District, Charuymaq County, East Azerbaijan province, Iran.

Population
At the time of the 2006 National Census, the village's population was 1,029 in 177 households. The following census in 2011 counted 1,278 people in 271 households. The 2016 census measured the population of the village as 1,201 people in 303 households. It was the most populous village in its rural district.