| Piea | |
| Official Name: | Comune di Piea |
| Coordinates: | 45.0333°N 12°W |
| Region: | Piedmont |
| Province: | Asti (AT) |
| Frazioni: | Primparino, San Grato, Vallia, Vallunga |
| Mayor: | Sara Rabellino (since 2014) |
| Area Total Km2: | 8.89 |
| Population Footnotes: | [1] |
| Population Total: | 604 |
| Population As Of: | 31 March 2018 |
| Population Demonym: | Pieesi |
| Elevation M: | 275 |
| Postal Code: | 14020 |
| Area Code: | 0141 |
Piea is a comune (municipality) in the Province of Asti in the Italian region Piedmont, located about 30km (20miles) east of Turin and about 20km (10miles) northwest of Asti.