| Official Name: | Sarqan-e Sofla |
| Native Name: | سرقان سفلی |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | South Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Birjand |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Shakhen |
| Population As Of: | 2016 |
| Population Total: | 21 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 33.3111°N 59.6078°W |
Sarqan-e Sofla (fa|سرقان سفلی, also Romanized as Sārqān-e Soflá; also known as Sārqān-e Pā’īn, Sārgān Pā’īn, Sarqān, and Shargu) is a village in Shakhen Rural District, in the Central District of Birjand County, South Khorasan Province, Iran. At the 2016 census, its population was 21, in 8 families.