| Grésy-sur-Isère | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville Fr Grésy-sur-Isère (Savoie).svg |
| Arrondissement: | Albertville |
| Canton: | Albertville-2 |
| Insee: | 73129 |
| Postal Code: | 73460 |
| Mayor: | François Gaudin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Arlysère |
| Coordinates: | 45.6017°N 6.2544°W |
| Elevation Min M: | 292 |
| Elevation Max M: | 2071 |
| Area Km2: | 9.02 |
| Website: | www.gresy-sur-isere.com |
Grésy-sur-Isère (in French pronounced as /ɡʁezi syʁ izɛʁ/, literally Grésy on Isère) is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.