Battle of Placentia

Battle of Placentia may refer to:


 * Battle of Placentia (217 BC), fought between the Roman Republic and the Punics
 * Battle of Placentia (194 BC), fought between the Roman Republic and the Boii
 * Battle of Placentia (69), fought between forces of the Emperor Otho and his opponent Vitellius
 * Battle of Placentia (271), fought Between the Roman Empire and the Juthungi
 * Battle of Placentia (456), fought between forces of the Emperor Avitus and his opponent Ricimer
 * Battle of Placentia (1692), fought between the English and the French in Placentia, Newfoundland
 * Battle of Piacenza (1746), fought between the Franco-Spanish and Austria