Qotur District () is in Khoy County, West Azerbaijan province, Iran. Its capital is the city of Qotur.
The village of Qotur was converted to a city in 2007.
At the time of the 2006 National Census, the district's population was 24,407 in 4,339 households. The following census in 2011 counted 26,583 people in 5,700 households. The 2016 census measured the population of the district as 24,591 inhabitants in 5,838 households.