| San Pietro in Guarano | |
| Official Name: | Comune di San Pietro in Guarano |
| Coordinates: | 39.3333°N 35°W |
| Province: | (CS) |
| Frazioni: | Redipiano, San Benedetto and Padula |
| Mayor: | Mario Veltri |
| Area Total Km2: | 48.35 |
| Population Footnotes: | [1] |
| Population Total: | 3720 |
| Population Demonym: | Sanpietresi |
| Elevation M: | 625 |
| Saint: | St. Peter |
| Day: | 29 June |
| Postal Code: | 87047 |
| Area Code: | 0984 |
San Pietro in Guarano is a town and comune in the province of Cosenza in the Calabria region of southern Italy.
The town is bordered by Castiglione Cosentino, Celico, Lappano, Rende, Rose, Rovito and Zumpano.