| Ottone | |
| Official Name: | Comune di Ottone |
| Coordinates: | 44.6167°N 29°W |
| Region: | Emilia-Romagna |
| Province: | Piacenza (PC) |
| Frazioni: | Artana, Barchi, Belnome, Bertassi, Bertone, Bogli, Campi, Cattribiasca, Croce, Fabbrica, Frassi, Gramizzola, La Cà, Losso, Moglia, Monfagiano, Orezzoli là, Orezzoli qua, Ottone Soprano, Pizzonero, Rettagliata, Santa Maria, Semensi, Strassera, Suzzi, Tartago, Toveraia, Traschio, Truzzi, Valsigiara |
| Mayor: | Federico Beccia |
| Area Total Km2: | 98.41 |
| Population Total: | 516 |
| Population As Of: | 1 January 2016 |
| Population Demonym: | Ottonesi |
| Elevation M: | 510 |
| Saint: | St. Bartholomew |
| Day: | August 24 |
| Postal Code: | 29026 |
| Area Code: | 0523 |
Ottone (lij|Utùn; Piacentino: Uton) is a comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna, located about 160km (100miles) west of Bologna and about 60km (40miles) southwest of Piacenza, in the upper Val Trebbia on the Ligurian Apennine. Ottone is the westernmost comune of Emilia-Romagna. The Mount Alfeo is located in its territory.
Pietro Toscanini, great-grandfather of Arturo Toscanini, was born in the Bogli of Ottone, on 19 May 1769.[1]