| Le Mont-Saint-Adrien | |
| Commune Status: | Commune |
| Arrondissement: | Beauvais |
| Canton: | Beauvais-1 |
| Insee: | 60428 |
| Postal Code: | 60650 |
| Mayor: | Jean-Philippe Amans[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Beauvaisis |
| Coordinates: | 49.4472°N 2.0053°W |
| Elevation M: | 172 |
| Elevation Min M: | 89 |
| Elevation Max M: | 173 |
| Area Km2: | 7.74 |
Le Mont-Saint-Adrien (pronounced as /fr/) is a commune in the Oise department in northern France.