| Official Name: | Marovoay District |
| Settlement Type: | District |
| Mapsize: | 180px |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Boeny |
| Seat Type: | Capital |
| Area Total Km2: | 3804 |
| Population As Of: | 2013 |
| Population Total: | 182742 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -16.15°N 83°W |
Marovoay is a district in northwestern Madagascar. It is a part of Boeny Region and borders the districts of Mahajanga II in north, Boriziny and Mampikony in east, Ambato-Boeni in south and Mitsinjo in west. The area is 38040NaN0 and the population was estimated to be 182,742 in 2013.[1]
The district is further divided into 12 communes:
The Betsiboka River.