| Vesaignes-sous-Lafauche | |
| Commune Status: | Commune |
| Arrondissement: | Chaumont |
| Canton: | Poissons |
| Insee: | 52517 |
| Postal Code: | 52700 |
| Mayor: | Philippe Graillot[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.2814°N 5.435°W |
| Elevation M: | 326 |
| Area Km2: | 13.78 |
Vesaignes-sous-Lafauche (in French pronounced as /vəzɛɲ su lafoʃ/, literally Vesaignes under Lafauche) is a commune in the Haute-Marne department in north-eastern France.