| Official Name: | Razmgah-e Sofla |
| Native Name: | رزمگاه سفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Subdivision Type2: | County |
| Subdivision Name2: | Fariman |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Qalandarabad |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Sefid Sang |
| Population As Of: | 2006 |
| Population Total: | 37 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 35.7731°N 60.2567°W |
Razmgah-e Sofla (Persian: رزمگاه سفلي, also Romanized as Razmgāh-e Soflá; also known as Razmgāh-e Pā’īn) is a village in Sefid Sang Rural District, Qalandarabad District, Fariman County, Razavi Khorasan Province, Iran. At the 2006 census, its population was 37, in 10 families.