| Saint-André-des-Eaux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Saint-André-des-Eaux (Loire-Atlantique).svg |
| Arrondissement: | Saint-Nazaire |
| Canton: | La Baule-Escoublac |
| Insee: | 44151 |
| Postal Code: | 44117 |
| Mayor: | Mathieu Coent[1] |
| Term: | 2022 - 2026 |
| Intercommunality: | CA Région Nazairienne et Estuaire |
| Coordinates: | 47.3147°N -2.3097°W |
| Elevation M: | 20 |
| Elevation Min M: | 0 |
| Elevation Max M: | 41 |
| Area Km2: | 24.71 |
Saint-André-des-Eaux (in French pronounced as /sɛ̃.t‿ɑ̃dʁe de.z‿o/; Breton: Sant-Andrev-an-Doureier) is a commune in the Loire-Atlantique department in western France.[2]