| Oudincourt | |
| Commune Status: | Commune |
| Arrondissement: | Chaumont |
| Canton: | Bologne |
| Insee: | 52371 |
| Postal Code: | 52310 |
| Mayor: | Thierry Gasparovic[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Chaumont |
| Coordinates: | 48.2261°N 5.0944°W |
| Elevation M: | 240 |
| Area Km2: | 7.44 |
| Demonym: | Oudincourtois, Oudincourtoises |
Oudincourt (in French pronounced as /udɛ̃kuʁ/) is a commune in the Haute-Marne department in north-eastern France.