| Moëlan-sur-Mer | |
| Native Name: | Molan |
| Commune Status: | Commune |
| Image Coat Of Arms: | CoA br Molan.svg |
| Coordinates: | 47.815°N -3.6269°W |
| Elevation Min M: | 0 |
| Elevation Max M: | 67 |
| Insee: | 29150 |
| Postal Code: | 29350 |
| Arrondissement: | Quimper |
| Canton: | Moëlan-sur-Mer |
| Mayor: | Marie-Louise Grisel[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Quimperlé Communauté |
| Area Km2: | 47.30 |
Moëlan-sur-Mer (in French pronounced as /mwɛlɑ̃ syʁ mɛʁ/, literally Moëlan on Sea; Breton: Molan) is a commune in the Finistère department and administrative region of Brittany in north-western France.
In French the inhabitants of Moëlan-sur-Mer are known as Moëlanais.