| Pietraporzio | |
| Official Name: | Comune di Pietraporzio |
| Coordinates: | 44.35°N 9°W |
| Region: | Piedmont |
| Province: | Cuneo (CN) |
| Mayor: | Marco Frigerio |
| Area Total Km2: | 55.19 |
| Population Footnotes: | [1] |
| Population Total: | 94 |
| Population As Of: | 31 December 2010 |
| Population Demonym: | Pietraporziesi |
| Elevation M: | 1246 |
| Postal Code: | 12010 |
| Area Code: | 0171 |
Pietraporzio is a comune (municipality) in the Province of Cuneo in the Italian region Piedmont, located in the Valle Stura about 100km (100miles) southwest of Turin and about 40km (30miles) west of Cuneo, on the border with France.
Pietraporzio borders the following municipalities: Argentera, Canosio, Saint-Etienne-de-Tinée (France), Sambuco, and Vinadio.