Pain Khaf Rural District

Pain Khaf Rural District is in Sangan District of Khaf County, Razavi Khorasan province, Iran. It is administered from the city of Sangan.

Population
At the time of the 2006 National Census, the rural district's population was 3,692 in 830 households. There were 4,448 inhabitants in 1,081 households at the following census of 2011. The 2016 census measured the population of the rural district as 4,777 in 1,221 households. The most populous of its 15 villages was Barabad, with 4,452 people.