| Official Name: | Antseza |
| Pushpin Map: | Madagascar |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Madagascar |
| Pushpin Mapsize: | 180 |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Boeny |
| Subdivision Type2: | District |
| Subdivision Name2: | Mitsinjo |
| Population As Of: | 2001 |
| Population Total: | 9000 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -16.2167°N 97°W |
| Elevation Footnotes: | [1] |
| Elevation M: | 31 |
Antseza is a town and commune (Malagasy: kaominina) in Madagascar. It belongs to the district of Mitsinjo, which is a part of Boeny Region. The population of the commune was estimated to be approximately 9,000 in 2001 commune census.
Antseza has a riverine harbour. Only primary schooling is available. The majority 75% of the population of the commune are farmers, while an additional 5% receives their livelihood from raising livestock. The most important crops are rice and raffia palm, while other important agricultural products are bananas and cassava. Services provide employment for 1% of the population. Additionally fishing employs 19% of the population.[2]