| Official Name: | Mollalu |
| Native Name: | ملالو |
| Settlement Type: | village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ardabil |
| Subdivision Type2: | County |
| Subdivision Name2: | Meshgin Shahr |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Moradlu |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Arshaq-e Gharbi |
| Population As Of: | 2006 |
| Population Total: | 92 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Coordinates: | 38.7597°N 47.7703°W |
Mollalu (Persian: ملالو, also Romanized as Mollālū) is a village in Arshaq-e Gharbi Rural District, Moradlu District, Meshgin Shahr County, Ardabil Province, Iran. At the 2006 census, its population was 92, in 15 families.