| Naujac-sur-Mer | |
| Commune Status: | Commune |
| Arrondissement: | Lesparre-Médoc |
| Canton: | Le Nord-Médoc |
| Insee: | 33300 |
| Postal Code: | 33990 |
| Mayor: | Yves Barreau[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.2553°N -1.0239°W |
| Elevation M: | 16 |
| Elevation Min M: | 0 |
| Elevation Max M: | 61 |
| Area Km2: | 98.55 |
Naujac-sur-Mer (in French pronounced as /noʒak syʁ mɛʁ/, literally Naujac on Sea; Occitan (post 1500);: Naujac) is a commune in the Gironde department in Nouvelle-Aquitaine in southwestern France.