King Leopold

King Leopold may refer to:
 * Leopold I of Belgium (1790–1865), first king of the Belgians
 * Leopold II of Belgium (1835–1909), second king of the Belgians and founder and owner of the Congo Free State
 * Leopold III of Belgium (1901–1983), fourth king of the Belgians
 * Leopold I, Holy Roman Emperor (1640–1705), also king of Hungary, Bohemia and Croatia
 * Leopold II, Holy Roman Emperor (1747–1792), also king of Hungary, Bohemia and Croatia