| Official Name: | Yunjalu |
| Native Name: | يونجالو |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ardabil |
| Subdivision Type2: | County |
| Subdivision Name2: | Namin |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Vilkij |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Vilkij-e Markazi |
| Population As Of: | 2006 |
| Population Total: | 836 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Coordinates: | 38.2294°N 48.5567°W |
Yunjalu (Persian: يونجالو, also Romanized as Yūnjālū) is a village in Vilkij-e Markazi Rural District, Vilkij District, Namin County, Ardabil Province, Iran. At the 2006 census, its population was 836, in 163 families.