| Official Name: | Kuhestan |
| Native Name: | كوهستان |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Talesh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Kargan Rud |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Khotbeh Sara |
| Population As Of: | 2006 |
| Population Total: | 251 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 38.1239°N 48.8247°W |
Kuhestan (Persian: كوهستان, also Romanized as Kūhestān) is a village in Khotbeh Sara Rural District, Kargan Rud District, Talesh County, Gilan Province, Iran. At the 2006 census, its population was 251, in 66 families.