Darb Qaleh (Persian: درب قلعه)[a] is a village in Ij Rural District of the Central District of Estahban County, Fars province, Iran.

At the time of the 2006 National Census, the village's population was 1,223 in 275 households.

[5] The 2016 census measured the population of the village as 1,122 people in 364 households.

It was the most populous village in its rural district.

This Estahban County location article is a stub.