| Official Name: | Qeshlaq-e Mohammad Beyg-e Sofla |
| Native Name: | قشلاق محمدبيگ سفلي |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ardabil |
| Subdivision Type2: | County |
| Subdivision Name2: | Ardabil |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Hir |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Hir |
| Population As Of: | 2006 |
| Population Total: | 23 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 38.0603°N 48.5675°W |
Qeshlaq-e Mohammad Beyg-e Sofla (Persian: قشلاق محمدبيگ سفلي, also Romanized as Qeshlāq-e Moḩammad Beyg-e Soflá; also known as Qeshlāq-e Moḩammad Beyk-e Soflá and Qeshlaq-e Mohammad Beyk-e Pain - Persian: قِشلاقِ مُحَمَّد بِيكِ پائين, also Romanized as Qeshlāq-e Moḩammad Beyk-e Pā’īn) is a village in Hir Rural District, in the Hir District of Ardabil County, Ardabil Province, Iran. At the 2006 census, its population was 23 in 4 families.