| Martincourt | |
| Commune Status: | Commune |
| Arrondissement: | Beauvais |
| Canton: | Grandvilliers |
| Insee: | 60388 |
| Postal Code: | 60112 |
| Mayor: | Charlie Bourguignon[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Picardie Verte |
| Coordinates: | 49.5239°N 1.8983°W |
| Elevation M: | 125 |
| Elevation Min M: | 95 |
| Elevation Max M: | 176 |
| Area Km2: | 5.08 |
Martincourt is a commune in the Oise department in northern France.