Duke George may refer to:
Grand Duke George of Russia (disambiguation), multiple people George Plantagenet, Duke of Clarence (1449–1478), brother of Edward IV and Richard III George, Duke of Saxony (1471–1539) Duke George of Oldenburg (1784–1812) George Plantagenet, Duke of Bedford (1477–1479), son of Edward IV George Villiers, 1st Duke of Buckingham (1592–1628), English noble George FitzRoy, Duke of Northumberland (1665–1716), illegitimate son of Charles II Duke George Augustus of Mecklenburg (1748–1785) Duke Georg Alexander of Mecklenburg-Strelitz (1859–1909) Georg Alexander, Duke of Mecklenburg (1899–1963) George II, Duke of Saxe-Meiningen (1826–1914)