| Official Name: | Mandrosohasina |
| Pushpin Map: | Madagascar |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Madagascar |
| Pushpin Mapsize: | 180 |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Vakinankaratra |
| Subdivision Type2: | District |
| Subdivision Name2: | Antsirabe II |
| Established Date: | 1996 |
| Population As Of: | 2001 |
| Population Total: | 20000 |
| Population Blank1 Title: | Ethnicities |
| Population Blank1: | Merina |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -19.5833°N 57°W |
| Elevation Footnotes: | [1] |
| Elevation M: | 1662 |
| Postal Code Type: | Postal code |
| Postal Code: | 110 |
Mandrosohasina is a municipality in Madagascar. It belongs to the district of Antsirabe II, which is a part of Vakinankaratra Region. The population of the commune was estimated to be approximately 20,000 in 2001 commune census.
Only primary schooling is available. The majority 99% of the population of the commune are farmers, while an additional 1% receives their livelihood from raising livestock. The most important crops are rice and potatoes; also vegetables are an important agricultural product.[2]
Mandrosohasina is at the crossroad of the National road 7 and the National road 43.