| Torgnon | |
| Official Name: | Comune di Torgnon Commune de Torgnon |
| Native Name: | Torgnòn Tornjunh |
| Coordinates: | 45.8°N 41°W |
| Province: | none |
| Frazioni: | Berzin, Champagnod, Champeille, Châtel, Chatrian, Cheille, Chesod, Cortod, Étirol, La Gombaz, Mazod, Mongnod (chef-lieu), Nozon, Pecou, Ronc-Dessous, Ronc-Dessus, Septumian, Triatel, Tuson, Valleil, Verney, Vesan-Dessous, Vesan-Dessus |
| Area Total Km2: | 42 |
| Population Footnotes: | [1] |
| Population Total: | 557 |
| Population As Of: | 31 December 2022 |
| Population Demonym: | Torgnoleins |
| Elevation M: | 1489 |
| Saint: | Martin of Tours |
| Day: | 11 November |
| Postal Code: | 11020 |
| Area Code: | 0166 |
| Istat: | 7067 |
Torgnon (Valdôtain: Torgnòn; Issime Tornjunh) is a town and comune in the Aosta Valley region of north-western Italy.