| Rupt-aux-Nonains | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Rupt-aux-Nonains 55.svg |
| Arrondissement: | Bar-le-Duc |
| Canton: | Ancerville |
| Insee: | 55447 |
| Postal Code: | 55170 |
| Mayor: | Yannik Intins[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Portes de Meuse |
| Coordinates: | 48.6717°N 5.1147°W |
| Elevation M: | 190 |
| Elevation Min M: | 173 |
| Elevation Max M: | 271 |
| Area Km2: | 20.4 |
Rupt-aux-Nonains (in French pronounced as /ʁy o nɔnɛ̃/) is a commune in the Meuse department in Grand Est in north-eastern France. It lies on the Saulx, which is crossed here by the bridge, carrying the date 1557, that is the commune's most notable feature.