FitzGeorge or Fitzgeorge is an English and Norman French surname, and may refer to:

Surname Adolphus FitzGeorge (1846–1922), Royal Navy officer Augustus FitzGeorge (1847–1933), British Army officer George FitzGeorge (1843–1907), British Army officer Olga FitzGeorge (1877–1928), English socialite and businessperson Rosa Frederica Baring FitzGeorge (1854–1927), English socialite Sarah Fairbrother, known as Mrs. FitzGeorge (1814–1890), English actress and wife of Prince George, Duke of Cambridge Victor FitzGeorge-Balfour (1913–1994), British Army officer

Middle name George FitzGeorge Hamilton (1898–1918), British Army officer Richard Fitzgeorge de Stacpoole, 1st Duke de Stacpoole (1787–1848), Anglo-French aristocrat