| Domessin | |
| Commune Status: | Commune |
| Arrondissement: | Chambéry |
| Canton: | Le Pont-de-Beauvoisin |
| Insee: | 73100 |
| Postal Code: | 73330 |
| Mayor: | Valérie André[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val Guiers |
| Coordinates: | 45.5411°N 5.7097°W |
| Elevation Min M: | 235 |
| Elevation Max M: | 364 |
| Area Km2: | 9.83 |
| Website: | www.domessin.fr |
Domessin (pronounced as /fr/; frp|Domshin) is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.