| Ambalona River | |
| Subdivision Type1: | Country |
| Subdivision Name1: | Madagascar |
| Subdivision Type3: | Region |
| Subdivision Name3: | Atsinanana |
| Length: | NaNkm (-2,147,483,648miles) |
| Discharge1 Min: | NaNm3/s |
| Discharge1 Avg: | NaNm3/s |
| Discharge1 Max: | NaNm3/s |
| Source1 Elevation: | NaNm (-2,147,483,648feet) |
| Mouth Location: | Atsinanana |
| Mouth Elevation: | NaNm (-2,147,483,648feet) |
| Basin Size: | NaNkm2 |
Ambalona is a river in eastern Madagascar. It flows into the Indian Ocean south of Toamasina.