| Roizy | |
| Commune Status: | Commune |
| Arrondissement: | Rethel |
| Canton: | Château-Porcien |
| Insee: | 08368 |
| Postal Code: | 08190 |
| Mayor: | Xavier Guillaume[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.4258°N 4.1781°W |
| Elevation M: | 70 |
| Area Km2: | 11.15 |
Roizy (pronounced as /fr/) is a commune in the Ardennes department in northern France.