| Official Name: | Ambalanjanakomby |
| Pushpin Map: | Madagascar |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Madagascar |
| Pushpin Mapsize: | 180 |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Betsiboka |
| Subdivision Type2: | District |
| Subdivision Name2: | Maevatanana |
| Population As Of: | 2001 |
| Population Total: | 10000 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -16.7°N 52°W |
| Elevation Footnotes: | [1] |
| Elevation M: | 78 |
Ambalanjanakomby is a town and commune (Malagasy: kaominina) in Madagascar. It belongs to the district of Maevatanana, which is a part of Betsiboka Region. The population of the commune was estimated to be approximately 10,000 in 2001 commune census.
Only primary schooling is available. The majority 85% of the population of the commune are farmers. The most important crops are rice and other peas, while other important agricultural products are beans and maize. Industry provides employment for 10% of the population. Additionally fishing employs 5% of the population.[2]