| Osasco | |
| Official Name: | Comune di Osasco |
| Coordinates: | 44.85°N 28°W |
| Region: | Piedmont |
| Metropolitan City: | Turin (TO) |
| Mayor: | Adriano Giovanni Miglio |
| Area Total Km2: | 5.5 |
| Population Total: | 1138 |
| Population As Of: | 31 December 2010[1] |
| Population Demonym: | Osaschesi |
| Elevation M: | 344 |
| Postal Code: | 10060 |
| Area Code: | 0121 |
Osasco is a comune (municipality) in the Metropolitan City of Turin in the Italian region Piedmont, located about 35km (22miles) southwest of Turin.
Osasco borders the following municipalities: Pinerolo, San Secondo di Pinerolo, Bricherasio, and Garzigliana.