| Official Name: | Babay Luy-e Janan Lu |
| Native Name: | بابايلوي جانانلو |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | East Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Khoda Afarin |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Minjavan |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Minjavan-e Sharqi |
| Population As Of: | 2006 |
| Population Total: | 173 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 39.1161°N 46.8675°W |
Babay Luy-e Janan Lu (Persian: بابايلوي جانانلو, also Romanized as Bābāy Lūy-e Jānān Lū; also known as Bābāylū and Bābāy Lū) is a village in Minjavan-e Sharqi Rural District, Minjavan District, Khoda Afarin County, East Azerbaijan Province, Iran. At the 2006 census, its population was 173, in 36 families.