| Calendasco | |
| Official Name: | Comune di Calendasco |
| Coordinates: | 45.0833°N 45°W |
| Region: | Emilia-Romagna |
| Province: | Piacenza (PC) |
| Frazioni: | Boscone Cusani, Cotrebbia Nuova |
| Mayor: | Francesco Zangrandi |
| Area Total Km2: | 37.3 |
| Population Footnotes: | [1] |
| Population Total: | 2412 |
| Population As Of: | 31 August 2007 |
| Population Demonym: | Calendaschesi |
| Elevation M: | 55 |
| Postal Code: | 29010 |
| Area Code: | 0523 |
Calendasco (Piacentino: Calindasch) is a comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna, located about 150km (90miles) northwest of Bologna and about 9km (06miles) northwest of Piacenza.
Calendasco was founded along the Via Emilia; entering the town over the bridge over the Trebbia River is a plaque commemorating the Battle of Trebbia (213 BC) where the army of Hannibal defeated the Romans.