Piacenza is a city in Italy.

Piacenza may also refer to:

Places

• Province of Piacenza, a province in Italy
• Piacenza d'Adige, a town in Italy
• Piacenza, Wisconsin, an unincorporated community in the US

People

• Mauro Piacenza, a prelate
• Domenico da Piacenza, dancing master
• Aymeric of Piacenza, Dominican scholar
• Saint Antoninus of Piacenza
• Antoninus of Piacenza (pilgrim)
• Mario Piacenza, explorer
• Ardoino da Piacenza, cardinal
• Conrad of Piacenza, nobleman

Business

• Fratelli Piacenza fabric mill

Sport

• Piacenza Calcio, a football club
• Pallavolo Piacenza, a volleyball team

Historical events

• Battle of Piacenza
• Council of Piacenza

Military units

• 103 Motorised Division Piacenza an infantry division of Italy of World War II

Artifacts

• Liver of Piacenza