| Sant'Alessio in Aspromonte | |
| Official Name: | Comune di Sant'Alessio in Aspromonte |
| Coordinates: | 38.1667°N 60°W |
| Region: | Calabria |
| Metropolitan City: | Reggio Calabria (RC) |
| Mayor: | Stefano Ioli Calabrò |
| Area Total Km2: | 3.99 |
| Population Footnotes: | [1] |
| Population Total: | 317 |
| Population As Of: | 31 August 2012 |
| Population Demonym: | Santalessini or Santalessoti |
| Elevation M: | 550 |
| Saint: | St. Alexius of Rome |
| Day: | 2nd Sunday of August |
| Postal Code: | 89050 |
| Area Code: | 0965 |
Sant'Alessio in Aspromonte is a comune (municipality) in the Metropolitan City of Reggio Calabria in the Italian region Calabria, located about 110km (70miles) southwest of Catanzaro and about 10km (10miles) northeast of Reggio Calabria.
Sant'Alessio in Aspromonte borders the following municipalities: Laganadi, Reggio Calabria, Santo Stefano in Aspromonte.