Fereydunkenar County (Persian: شهرستان فریدونکنار) is in Mazandaran province, Iran.

[3] At the time of the 2011 census, the county's population was 57,980 people in 17,574 households.

[4] The 2016 census measured the population of the county as 60,031 in 20,066 households.

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

Media related to Fereydunkenar County at Wikimedia Commons