Shadluy-e Sofla (Persian: شادلوي سفلي)[a] is a village in, and the capital of, Avajiq-e Jonubi Rural District of Dashtaki District of Chaldoran County, West Azerbaijan province, Iran.

[4] At the time of the 2006 National Census, the village's population was 374 in 77 households.

[6] The 2016 census measured the population of the village as 310 people in 83 households.

It was the most populous village in its rural district.

This Chaldoran County location article is a stub.