| Rosazia | |
| Commune Status: | Commune |
| Arrondissement: | Ajaccio |
| Canton: | Sevi-Sorru-Cinarca |
| Insee: | 2A262 |
| Postal Code: | 20121 |
| Mayor: | Xavier Poli[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 42.1289°N 8.8753°W |
| Elevation M: | 634 |
| Elevation Min M: | 67 |
| Elevation Max M: | 1622 |
| Area Km2: | 19.72 |
Rosazia (in French pronounced as /ʁozatsja/; Corsican: Rusazia) is a commune in the Corse-du-Sud department of France on the island of Corsica.