| Official Name: | Kuhsalar-e Sofla |
| Native Name: | كوهسالارسفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Meyaneh |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Torkamanchay |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Barvanan-e Markazi |
| Population As Of: | 2006 |
| Population Total: | 108 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.5256°N 47.3508°W |
Kuhsalar-e Sofla (Persian: كوهسالارسفلي, also Romanized as Kūhsālār-e Soflá; also known as Kūsālār-e Soflá and Kūsālār-e Pā'īn) is a village in Barvanan-e Markazi Rural District, Torkamanchay District, Meyaneh County, East Azerbaijan Province, Iran. At the 2006 census, its population was 108, in 23 families.