| Dullin | |
| Commune Status: | Commune |
| Arrondissement: | Chambéry |
| Canton: | Le Pont-de-Beauvoisin |
| Insee: | 73104 |
| Postal Code: | 73610 |
| Mayor: | André Bois[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Lac d'Aiguebelette |
| Coordinates: | 45.5547°N 5.7453°W |
| Elevation Min M: | 280 |
| Elevation Max M: | 669 |
| Area Km2: | 5.31 |
Dullin (in French pronounced as /dylɛ̃/; Dolin) is a commune in the Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.