Dashtak District () is in Chaldoran County, West Azerbaijan province, Iran. Its capital is the city of Avajiq.
At the time of the 2006 National Census, the district's population was 9,069 in 1,885 households. The following census in 2011 counted 8,579 people in 2,312 households. The 2016 census measured the population of the district as 7,570 inhabitants in 2,150 households.