| Martiniana Po | |
| Official Name: | Comune di Martiniana Po |
| Coordinates: | 44.5833°N 31°W |
| Region: | Piedmont |
| Province: | Cuneo (CN) |
| Mayor: | Bruno Allasia |
| Area Total Km2: | 13.0 |
| Population Footnotes: | [1] |
| Population Total: | 773 |
| Population As Of: | 30 September 2017 |
| Population Demonym: | Martinianesi |
| Elevation M: | 478 |
| Postal Code: | 12030 |
| Area Code: | 0175 |
Martiniana Po is a comune (municipality) in the Province of Cuneo in the Italian region Piedmont, located about 60km (40miles) southwest of Turin and about 25km (16miles) northwest of Cuneo. It is located in the lower Valle Po across the Po River.
Martiniana Po borders the following municipalities: Brondello, Brossasco, Gambasca, Isasca, and Revello.