| Official Name: | Zadehlu |
| Native Name: | زده لو |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | West Azerbaijan |
| Subdivision Type2: | County |
| Subdivision Name2: | Urmia |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Nazlu |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Nazlu-e Shomali |
| Population As Of: | 2006 |
| Population Total: | 102 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 37.7033°N 45.095°W |
Zadehlu (Persian: زده لو, also Romanized as Zadehlū) is a village in Nazlu-e Shomali Rural District, Nazlu District, Urmia County, West Azerbaijan Province, Iran. At the 2006 census, its population was 102, in 27 families.