For other municipalities with the same name, see Fiadanana (disambiguation)
| Official Name: | Fiadanana (Ankazobe) |
| Pushpin Map: | Madagascar |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Madagascar |
| Pushpin Mapsize: | 180 |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Analamanga |
| Subdivision Type2: | District |
| Subdivision Name2: | Ankazobe |
| Area Total Km2: | 277 |
| Population Total: | 14,784 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -18.2167°N 99°W |
| Elevation M: | 1005 |
| Postal Code Type: | postal code |
| Postal Code: | 108 |
Fiadanana (Ankazobe) is a town in Analamanga Region, in the Central Highlands of Madagascar, in the district of Ankazobe. It is located north-west from the capital of Antananarivo. It has a population of 14,784 inhabitants in 2018.
The commune is at the border of the Ikopa River.