| Blevaincourt | |
| Commune Status: | Commune |
| Arrondissement: | Neufchâteau |
| Canton: | Darney |
| Insee: | 88062 |
| Postal Code: | 88320 |
| Mayor: | Régine Kubot[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Vosges côté Sud-Ouest |
| Coordinates: | 48.1261°N 5.6819°W |
| Elevation M: | 375 |
| Elevation Min M: | 328 |
| Elevation Max M: | 417 |
| Area Km2: | 8.75 |
Blevaincourt (in French pronounced as /bləvɛ̃kuʁ/ or in French pronounced as /blevɛ̃kuʁ/; also Blévaincourt) is a commune in the Vosges department in Grand Est in northeastern France.