| Official Name: | Qezel Hesar-e Pain |
| Native Name: | قزل حصارپائين |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | North Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Jajrom |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Central |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Golestan |
| Population As Of: | 2006 |
| Population Total: | 193 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.2628°N 56.5786°W |
Qezel Hesar-e Pain (Persian: قزل حصارپائين, also Romanized as Qezel Ḩeşār-e Pā’īn and Quezel Ḩeşār Pā’īn; also known as Qezel Ḩeşār-e Soflá) is a village in Golestan Rural District, in the Central District of Jajrom County, North Khorasan Province, Iran. At the 2006 census, its population was 193, in 47 families.