Philip III may refer to:
Philip III of Macedon (c. 359–317 BC) Philip III of France (1245–1285) Philip III of Navarre (1328–1342) Philip III of Taranto, Prince of Achaea (1364–1373) Philip III, Duke of Burgundy (1419–1467) Philip III, Margrave of Baden-Rodemachern (1567–1620) Philip III of Spain (1578–1621) Philip III of Portugal (1605–1665)
See also Felipe III (disambiguation)
de:Liste der Herrscher namens Philipp#Philipp III. eo:Filipo (regantoj)#Filipo la 3-a