The Piave (Italian: [ˈpjaːve]; Latin: Plavis;[1] German: Ploden) is a river in Northeast Italy.

It begins in the Alps and flows southeast for 220 kilometres (140 mi) into the Adriatic Sea near the city of Venice.

In 1809 it was the scene of a battle during the Napoleonic Wars, in which Franco-Italian and Austrian forces clashed.

In 1918, during World War I, it was the scene of Battle of the Piave River, the last major Austro-Hungarian attack on the Italian Front, which failed.

Among the other grapes grown in the region are Cabernet Sauvignon, Cabernet franc (which can be made separately or together as a wine labelled Cabernet), Pinot blanc, Pinot grigio, Pinot nero, Raboso, Friulano, Verduzzo Trevigiano and Verduzzo Friulano (which can be made separately or together as a wine labelled Verduzzo).