| Official Name: | Siaqul-e Sofla |
| Native Name: | سیاقول سفلی |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Mahabad |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Khalifan |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Mangur-e Sharqi |
| Population As Of: | 2006 |
| Population Total: | 142 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.6622°N 45.6481°W |
Siaqul-e Sofla (Persian: سیاقول سفلی, also Romanized as Sīāqūl-e Soflá; also known as Sīāh Gol-e Pā’īn) is a village in Mangur-e Sharqi Rural District, Khalifan District, Mahabad County, West Azerbaijan Province, Iran. At the 2006 census, its population was 142, in 22 families.