| Official Name: | Koluch |
| Native Name: | کلوچ |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Zanjan |
| Subdivision Type2: | County |
| Subdivision Name2: | Tarom |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Darram |
| Population As Of: | 2006 |
| Population Total: | 435 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.0356°N 48.6953°W |
Koluch (Persian: کلوچ, also Romanized as Kolūch; also known as Kolūj) is a village in Darram Rural District, in the Central District of Tarom County, Zanjan Province, Iran. At the 2006 census, its population was 435, in 103 families.