Yusef Khan (Persian: يوسف خان)[a] is a village in, and the capital of, Shirin Darreh Rural District of the Central District of Quchan County, Razavi Khorasan province, Iran.

[4] The previous capital of the rural district was the village of Mezerj,[5] now a city.

[4] At the time of the 2006 National Census, the village's population was 415 in 121 households.

[7] The 2016 census measured the population of the village as 521 people in 188 households.

This Quchan County location article is a stub.