| Tréauville | |
| Commune Status: | Commune |
| Arrondissement: | Cherbourg |
| Canton: | Les Pieux |
| Insee: | 50604 |
| Postal Code: | 50340 |
| Mayor: | Jacques Viger[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Cotentin |
| Coordinates: | 49.5319°N -1.8106°W |
| Elevation M: | 30 |
| Elevation Min M: | 4 |
| Elevation Max M: | 130 |
| Area Km2: | 12.84 |
| Demonym: | Tréauvillais |
Tréauville (in French pronounced as /tʁeovil/) is a commune in the Manche department in Normandy in north-western France.