| Rozier-en-Donzy | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Armoirie ville fr Rozier-en-Donzy (42).svg |
| Arrondissement: | Montbrison |
| Canton: | Feurs |
| Insee: | 42193 |
| Postal Code: | 42810 |
| Mayor: | Didier Berne[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.7989°N 4.2786°W |
| Elevation Min M: | 380 |
| Elevation Max M: | 682 |
| Area Km2: | 9.51 |
Rozier-en-Donzy (in French pronounced as /ʁozje ɑ̃ dɔ̃zi/) is a commune in the Loire department in central France.