| La Bernerie-en-Retz | |
| Native Name: | (Gallo) |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr La Bernerie-en-Retz (Loire-Atlantique).svg |
| Arrondissement: | Saint-Nazaire |
| Canton: | Pornic |
| Insee: | 44012 |
| Postal Code: | 44760 |
| Mayor: | Jacques Prieur[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Pornic Agglo Pays de Retz |
| Coordinates: | 47.0822°N -2.0361°W |
| Elevation Min M: | 0 |
| Elevation Max M: | 47 |
| Area Km2: | 6.08 |
La Bernerie-en-Retz (in French pronounced as /la bɛʁnəʁi ɑ̃ ʁɛ/, literally La Bernerie in Retz; Gallo: La Bèrneriy or La Bèrneri, Breton: Kerverner-Raez) is a commune in the Loire-Atlantique department, western France.
Gare de La Bernerie-en-Retz is served by train services between Pornic and Nantes.