| Neuf-Mesnil | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Neuf-Mesnil (Nord).svg |
| Arrondissement: | Avesnes-sur-Helpe |
| Canton: | Aulnoye-Aymeries |
| Insee: | 59424 |
| Postal Code: | 59330 |
| Mayor: | Daniel Leferme[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Maubeuge Val de Sambre |
| Coordinates: | 50.266°N 3.908°W |
| Elevation M: | 150 |
| Elevation Min M: | 140 |
| Elevation Max M: | 163 |
| Area Km2: | 1.21 |
Neuf-Mesnil (in French pronounced as /nœf mɛnil/) is a commune in the Nord department in northern France.[2]