The Battle of Cassel may refer to one of several battles near the town of Cassel, Nord, France: Battle of Cassel (1071) by Robert I of Flanders Battle of Cassel (1328) by Philip VI of France Battle of Cassel (1347) by John, Duke of Normandy Battle of Cassel (1677) by Philippe I of Orléans
Or to one of several battles and sieges involving the city of Kassel (formerly spelled Cassel) in Germany: Siege of Cassel (1761) during the Seven Years' War Siege of Cassel (1762) during the Seven Years' War Battle of Kassel (1813) during the Napoleonic Wars Battle of Kassel (1945) during the Second World War