| Official Name: | Alu |
| Native Name: | الو |
| Settlement Type: | Village |
| Pushpin Map: | Iran |
| Mapsize: | 150px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Mazandaran |
| Subdivision Type2: | County |
| Subdivision Name2: | Amol |
| Subdivision Type3: | Bakhsh |
| Subdivision Name3: | Dabudasht |
| Subdivision Type4: | Rural District |
| Subdivision Name4: | Dabuy-ye Jonubi |
| Population As Of: | 2006 |
| Population Total: | 420 |
| Population Density Km2: | auto |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
| Timezone Dst: | IRDT |
| Utc Offset Dst: | +4:30 |
| Coordinates: | 36.5083°N 52.4053°W |
Alu (Persian: الو, also Romanized as Alū, Allū, and ‘Alū) is a village in Dabuy-ye Jonubi Rural District, Dabudasht District, Amol County, Mazandaran Province, Iran. At the 2006 census, its population was 420, in 99 families.