|This article does not cite any references or sources. (December 2009)|
|Comune di Rottofreno|
|Frazioni||San Nicolò a Trebbia, Santimento, Centora|
|• Mayor||Giulio Maserati|
|• Total||34.5 km2 (13.3 sq mi)|
|Elevation||65 m (213 ft)|
|Population (31 December 2011)|
|• Density||340/km2 (880/sq mi)|
|Time zone||CET (UTC+1)|
|• Summer (DST)||CEST (UTC+2)|
Rottofreno is a comune (municipality) in the Province of Piacenza in the Italian region Emilia-Romagna, located about 160 kilometres (99 mi) northwest of Bologna and about 12 kilometres (7 mi) west of Piacenza.
The main settlement of the comune is San Nicolò, which has more inhabitants than Rottofreno proper.
Name and history
According to a legend, the name (meaning "Broken bit") derives from an event occurred during the Carthaginian invasion of Italy (218–201 BC), when Hannibal allegedly broke here the bit of his horse. The event is also remember in the city's coat of arms. In reality the origin of the name are the from the Lombard roth ("glory") and fridu ("friendship", "safeness"). The village was in fact called Rottofredo during the Middle Ages.
On 12 August 1746 during the War of Austrian Succession, a battle was fought here between a French-Spanish army and an Austrian force. This event is known as the Battle of Rottofredo (or Rottofreddo).