Aslan Duz District (Persian: بخش اصلاندوز) is a former administrative division of Parsabad County, Ardabil province, Iran.

Its capital was the city of Aslan Duz.

[4] At the time of the 2006 census, the district's population was 27,418 in 5,220 households.

[6] The 2016 census measured the population of the district as 32,506 inhabitants living in 8,898 households.

This Parsabad County location article is a stub.