| Official Name: | Vinaninony - Atsimo |
| 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: | Faratsiho |
| Area Total Km2: | 390 |
| Population As Of: | 2018 |
| Population Footnotes: | Census |
| Population Total: | 41,798 |
| Population Blank1 Title: | Ethnicities |
| Population Blank1: | Merina |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -19.5333°N 103°W |
| Elevation Footnotes: | [1] |
| Elevation M: | 1901 |
| Postal Code Type: | Postal code |
| Postal Code: | 114 |
Vinaninony - Atsimo (Vinaninoy Sud) is a town and commune in Madagascar. It belongs to the district of Faratsiho, which is a part of Vakinankaratra Region. The population of the municipality was 41,798 inhabitants in 2018.
Primary and junior level secondary education are available in town. The majority 89% of the population of the commune are farmers, while an additional 10% receives their livelihood from raising livestock. The most important crop is rice, while other important products are wheat and potatoes. Services provide employment for 1% of the population.[2]
Vinaninoy Sud is situated at 45km north of Antsirabe and 18km south of Faratsiho on the National road 43.[3] .This municipality is crossed by the Sahasarotra river.