| Gonneville-sur-Mer | |
| Commune Status: | Commune |
| Arrondissement: | Lisieux |
| Canton: | Cabourg |
| Insee: | 14305 |
| Postal Code: | 14510 |
| Mayor: | Bernard Hoyé[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.2817°N -0.0389°W |
| Elevation M: | 120 |
| Elevation Min M: | 5 |
| Elevation Max M: | 149 |
| Area Km2: | 12.38 |
Gonneville-sur-Mer (in French pronounced as /ɡɔnvil syʁ mɛʁ/) is a commune in the Calvados department in the Normandy region in northwestern France.