Famenin County (Persian: شهرستان فامنین) is in Hamadan province, Iran.

[3] At the time of the 2011 National Census, the county's population was 42,485 people in 12,187 households.

[4] The 2016 census measured the population of the county as 39,359 in 12,182 households.

[2] Famenin County's population history and administrative structure over two consecutive censuses are shown in the following table.

Media related to Famenin County at Wikimedia Commons