| Mennouveaux | |
| Commune Status: | Commune |
| Arrondissement: | Chaumont |
| Canton: | Poissons |
| Insee: | 52319 |
| Postal Code: | 52240 |
| Mayor: | Daniel Renard[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.1075°N 5.4164°W |
| Elevation M: | 424 |
| Area Km2: | 7.8 |
Mennouveaux (in French pronounced as /mɛnuvo/) is a commune in the Haute-Marne department in north-eastern France.