| Les Monthairons | |
| Commune Status: | Commune |
| Arrondissement: | Verdun |
| Canton: | Dieue-sur-Meuse |
| Insee: | 55347 |
| Postal Code: | 55320 |
| Mayor: | Laëtitia Hurlain[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de Meuse - Voie Sacrée |
| Coordinates: | 49.0506°N 5.4117°W |
| Elevation M: | 212 |
| Elevation Min M: | 201 |
| Elevation Max M: | 319 |
| Area Km2: | 12.22 |
Les Monthairons (pronounced as /fr/) is a commune in the Meuse department in Grand Est in north-eastern France.