Gamasiyab Rural District (Nahavand County)

Gamasiyab Rural District is in the Central District of Nahavand County, Hamadan province, Iran. Its capital is the village of Baba Qasem.

Population
At the time of the 2006 National Census, the rural district's population was 14,597 in 3,834 households. There were 14,983 inhabitants in 4,461 households at the following census of 2011. The 2016 census measured the population of the rural district as 13,616 in 4,244 households. The most populous of its 32 villages was Varayeneh, with 1,719 people.