| Voncourt | |
| Commune Status: | Commune |
| Arrondissement: | Langres |
| Canton: | Chalindrey |
| Insee: | 52546 |
| Postal Code: | 52500 |
| Mayor: | Romain Souchard[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Savoir-Faire |
| Coordinates: | 47.7153°N 5.6731°W |
| Elevation M: | 380 |
| Elevation Min M: | 257 |
| Elevation Max M: | 342 |
| Area Km2: | 3.5 |
Voncourt (in French pronounced as /vɔ̃kuʁ/) is a commune in the Haute-Marne department in north-eastern France.