| Crosia | |
| Official Name: | Comune di Crosia |
| Coordinates: | 39.5667°N 62°W |
| Province: | (CS) |
| Frazioni: | Mirto, Fiumarella, Sorrenti, Pantano |
| Mayor: | Maria Teresa Aiello |
| Area Total Km2: | 21.43 |
| Population Total: | 8655 |
| Population As Of: | 31 December 2004 |
| Population Demonym: | Crosioti |
| Elevation M: | 230 |
| Saint: | Saint Michael the Archangel |
| Postal Code: | 87060 |
| Area Code: | 0983 |
Crosia (Calabrian: Neapolitan: Crusìa) is a town and comune in the province of Cosenza in the Calabria region of southern Italy.