| Bernex | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Ville Fr Bernex.svg |
| Arrondissement: | Thonon-les-Bains |
| Canton: | Évian-les-Bains |
| Insee: | 74033 |
| Postal Code: | 74500 |
| Mayor: | Pierre-André Jacquier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Pays d'Évian Vallée d'Abondance |
| Coordinates: | 46.3608°N 6.6758°W |
| Elevation Min M: | 820 |
| Elevation Max M: | 2222 |
| Area Km2: | 22.31 |
| Demonym: | Bernoland / Bernolande |
Bernex (in French pronounced as /bɛʁnɛks/; Barné) is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.Its highest point is the Dent d'Oche (2222 meters).