| Castagneto Po | |
| Official Name: | Comune di Castagneto Po |
| Coordinates: | 45.1833°N 60°W |
| Region: | Piedmont |
| Metropolitan City: | Turin (TO) |
| Frazioni: | Alberti, Baraccone, Cimenasco, Coste, Galleani, Giaccona, Negri, Ossole, Pezzana, Poggio, Ricca, San Genesio, Serre, Tamagni, Villanova, Vogliotti |
| Mayor: | Giorgio Bertotto |
| Area Total Km2: | 11.47 |
| Population Total: | 1801 |
| Population As Of: | 1-1-2017[1] |
| Population Demonym: | Castagnetese(i) |
| Elevation M: | 473 |
| Postal Code: | 10090 |
| Area Code: | 011 |
Castagneto Po is a comune (municipality) in the Metropolitan City of Turin in the Italian region Piedmont, located about 20km (10miles) northeast of Turin.
Castagneto Po borders the following municipalities: Chivasso, San Sebastiano da Po, San Raffaele Cimena, Casalborgone, and Rivalba.