| Lagnasco | |
| Official Name: | Comune di Lagnasco |
| Coordinates: | 44.6333°N 40°W |
| Region: | Piedmont |
| Province: | Cuneo (CN) |
| Mayor: | Roberto Dalmazzo |
| Area Total Km2: | 17.8 |
| Population Total: | 1332 |
| Population As Of: | 31 December 2007[1] |
| Postal Code: | 12030 |
| Area Code: | 0175 |
Lagnasco is a comune (municipality) in the Province of Cuneo in the Italian region Piedmont, located about 50km (30miles) south of Turin and about 30km (20miles) north of Cuneo.
Lagnasco borders the following municipalities: Manta, Saluzzo, Savigliano, Scarnafigi, and Verzuolo.
The main attractions is the Tapparelli d'Azeglio castle, housing a series of grotesque Renaissance paintings by Piero Dolce.