Saray Deh (Persian: سراي ده)[a] is a village in, and the capital of, Jazireh Rural District of Ilkhchi District, Osku County, East Azerbaijan province, Iran.

[4] At the time of the 2006 National Census, the village's population was 1,153 in 318 households.

[6] The 2016 census measured the population of the village as 927 people in 332 households.

It was the most populous village in its rural district.

This Osku County location article is a stub.