| Greux | |
| Commune Status: | Commune |
| Arrondissement: | Neufchâteau |
| Canton: | Coussey |
| Insee: | 88219 |
| Postal Code: | 88630 |
| Mayor: | Aurélie Pierson[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC l'Ouest Vosgien |
| Coordinates: | 48.4508°N 5.6772°W |
| Elevation M: | 272 |
| Elevation Min M: | 264 |
| Elevation Max M: | 411 |
| Area Km2: | 8.04 |
Greux (in French pronounced as /ɡʁø/) is a commune in the Vosges department in Grand Est in northeastern France.