| Official Name: | Bolqan-e Sofla |
| Native Name: | بلقان سفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | North Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Shirvan |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Golian |
| Population As Of: | 2006 |
| Population Total: | 153 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.175°N 57.9069°W |
Bolqan-e Sofla (Persian: بلقان سفلي, also Romanized as Bolqān-e Soflá; also known as Bolqān-e Pā’īn) is a village in Golian Rural District, in the Central District of Shirvan County, North Khorasan Province, Iran. At the 2006 census, its population was 153, in 37 families.