| Unienville | |
| Commune Status: | Commune |
| Arrondissement: | Bar-sur-Aube |
| Canton: | Brienne-le-Château |
| Insee: | 10389 |
| Postal Code: | 10140 |
| Mayor: | Jean-Michel Chatelain[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.3278°N 4.5456°W |
| Elevation M: | 138 |
| Area Km2: | 11.79 |
Unienville (in French pronounced as /ynjɛ̃vil/) is a commune in the Aube department in north-central France.