| Monceaux-l'Abbaye | |
| Commune Status: | Commune |
| Arrondissement: | Beauvais |
| Canton: | Grandvilliers |
| Insee: | 60407 |
| Postal Code: | 60220 |
| Mayor: | Pascal Bouteleux[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Picardie Verte |
| Coordinates: | 49.6519°N 1.7928°W |
| Elevation M: | 215 |
| Elevation Min M: | 190 |
| Elevation Max M: | 219 |
| Area Km2: | 4.57 |
Monceaux-l'Abbaye (in French pronounced as /mɔ̃so labei/) is a commune in the Oise department in northern France.