| Official Name: | Siah Kesh |
| Native Name: | سياه كش |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Gilan |
| Subdivision Type2: | County |
| Subdivision Name2: | Fuman |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Sardar-e Jangal |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Sardar-e Jangal |
| Population As Of: | 2006 |
| Population Total: | 43 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.1631°N 49.2944°W |
Siah Kesh (Persian: سياه كش, also Romanized as Sīāh Kesh) is a village in Sardar-e Jangal Rural District, Sardar-e Jangal District, Fuman County, Gilan Province, Iran. At the 2006 census, its population was 43, in 11 families.