Qazi Jahan (Persian: قاضی‌جهان)[a] is a village in, and the capital of, Qazi Jahan Rural District[4] of Howmeh District, Azarshahr County, East Azerbaijan province, Iran.

At the time of the 2006 National Census, the village's population was 3,128 in 874 households.

[5] The following census in 2011 counted 3,283 people in 1,030 households.

[6] The 2016 census measured the population of the village as 3,359 people in 1,107 households; it was the most populous village in its rural district.

This Azarshahr County location article is a stub.