| Official Name: | Isahara |
| Pushpin Map: | Madagascar |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Madagascar |
| Pushpin Mapsize: | 180 |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Atsimo-Atsinanana |
| Subdivision Type2: | District |
| Subdivision Name2: | Vangaindrano |
| Population As Of: | 2001 |
| Population Total: | 10000 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -23.7167°N 68°W |
| Elevation Footnotes: | [1] |
| Elevation M: | 34 |
Isahara is a town and commune in Madagascar. It belongs to the district of Vangaindrano, which is a part of Atsimo-Atsinanana Region. The population of the commune was estimated to be approximately 10,000 according to the 2001 commune census.
Only primary schooling is available. About 99% of the population of the commune are farmers. The most important crop is rice, while other important products are sugarcane, cassava and sweet potatoes. Additionally, fishing employs 1% of the population.[2]