| Bréval | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Bréval (Yvelines).svg |
| Arrondissement: | Mantes-la-Jolie |
| Canton: | Bonnières-sur-Seine |
| Insee: | 78107 |
| Postal Code: | 78980 |
| Mayor: | Thierry Navello[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 48.945°N 1.534°W |
| Elevation M: | 131 |
| Elevation Min M: | 107 |
| Elevation Max M: | 163 |
| Area Km2: | 11.38 |
Bréval (in French bʁeval/) is a commune in the Yvelines department in the Île-de-France region in north-central France.