| Official Name: | Ihosy District |
| Settlement Type: | District |
| Mapsize: | 180px |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Ihorombe |
| Seat Type: | Capital |
| Area Total Km2: | 17358 |
| Population As Of: | 2018 |
| Population Note: | [1] |
| Population Total: | 292,880 |
| Population Blank1 Title: | Ethnicities |
| Population Blank1: | Bara |
| Population Blank2 Title: | Religions |
| Timezone: | EAT |
| Utc Offset: | 3 |
| Coordinates: | -22.4°N 53°W |
| Postal Code Type: | Postal code |
| Postal Code: | 313 |
Ihosy is a district in south-eastern Madagascar. It is a part of Ihorombe Region and borders the districts of Ikalamavony in north, Ambalavao in northeast, Ivohibe in east, Iakora in southeast, Betroka in south, Benenitra in southwest, Sakaraha and Ankazoabo Sud in west and Beroraha in the South West. The area is 173580NaN0 and the population was 292,880 in 2018.
The district is further divided into 20 communes: