| Romagny | |
| Arrondissement: | Avranches |
| Canton: | Le Mortainais |
| Insee: | 50436 |
| Postal Code: | 50140 |
| Commune: | Romagny-Fontenay |
| Coordinates: | 48.6408°N -0.965°W |
| Elevation M: | 115 |
| Elevation Min M: | 70 |
| Elevation Max M: | 287 |
| Area Km2: | 29.46 |
| Population: | 965 |
| Population Date: | 2019 |
| Population Footnotes: | [1] |
Romagny (in French pronounced as /ʁɔmaɲi/) is a former commune in the Manche department in Normandy in north-western France. On 1 January 2016, it was merged into the new commune of Romagny-Fontenay.[2]