Trebbia

Water type: River
Continent: Europe
Climate: Mountain
Country: Italy

The Trebbia is a river predominantly of Liguria and Emilia Romagna in northern Italy. It is one of the four main right-bank tributaries of the river Po, the other three being the Tanaro, the Secchia and the Panaro.

Along its eastern banks in 218 BC was fought one of the battles of the Second Punic War: the Battle of Trebbia, where Hannibal defeated a Roman consular army.

Its principal tributaries are the torrents Aveto and Perino (from the right) and the torrent Boreca (from the left).