| Official Name: | Kulkeh Rash-e Sofla |
| Native Name: | كولكه رش سفلي |
| Settlement Type: | village |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Sardasht |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Baryaji |
| Population As Of: | 2006 |
| Population Total: | 26 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
Kulkeh Rash-e Sofla (Persian: كولكه رش سفلي, also Romanized as Kūlkeh Rash-e Soflá) is a village in Baryaji Rural District, in the Central District of Sardasht County, West Azerbaijan Province, Iran. At the 2006 census, its population was 26, in 5 families.