Marivan County is a county in Kordestan Province in Iran. The capital of the county is Marivan.
The county is subdivided into three districts:
- Central District
- Mirabad District
- and Sarshiv District
The county has two cities:
- Kani Dinar
Marivan County is bordered by Saqqez County to the north, Sanandaj County to the east and southeast, Paveh County to the south, and Iraq to the west and northwest.