Dehak, South Khorasan

Dehak is a village in Arabkhaneh Rural District of Sardaran District, Nehbandan County, South Khorasan province, Iran, serving as capital of both the district and the rural district.

Population
At the time of the 2006 National Census, the village's population was 799 in 205 households, when it was in Shusef District. The following census in 2011 counted 1,061 people in 257 households. The 2016 census measured the population of the village as 826 people in 243 households. It was the most populous village in its rural district.

In October 2020, the rural district was separated from the district in the establishment of Sardaran District.