Kaleybar County (Persian: شهرستان کلیبر) is in East Azerbaijan province, Iran.

[6] The 2016 census measured the population of the county as 46,125 in 14,145 households.

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

In addition to the capital city, the county is noted for the Arasbaran forests protected area[7] and the Bazz Galasi, the fortress of Babak Khorramdin.

[8] Media related to Kaleybar County at Wikimedia Commons