John Fitzgibbon or FitzGibbon may refer to:
John FitzGibbon (Irish lawyer) (c.1708–1780), Irish lawyer and politician John FitzGibbon, 1st Earl of Clare (1748–1802), Attorney-General and Lord Chancellor of Ireland John FitzGibbon, 2nd Earl of Clare (1792–1851), Privy Councillor and Governor of Bombay John Fitzgibbon (politician) (1845–1919), United Kingdom Member of Parliament for South Mayo (1910–1918) John Fitzgibbon (Cork hurler) (born 1967), Irish hurler John Fitzgibbon (Limerick hurler) (born 1992), Irish hurler
See also John Fitzgibbons (1868–1941), U.S. Representative from New York