Qeshlaq-e Diz (Persian: قشلاق ديز)[a] is a village in Shal Rural District of Shahrud District in Khalkhal County, Ardabil province, Iran.

At the time of the 2006 National Census, the village's population was 330 in 79 households.

[4] The following census in 2011 counted 320 people in 79 households.

[5] The 2016 census measured the population of the village as 173 people in 59 households.

This Khalkhal County location article is a stub.