Henry FitzGerald may refer to Henry FitzGerald, 12th Earl of Kildare (1562–97) Lord Henry FitzGerald (1761–1829) Irish MP and Privy Councillor Henry FitzGerald-de Ros, 21st Baron de Ros (1793–1839) son of Lord Henry FitzGerald, MP for West Looe Henry fitzGerold (died c. 1174), Anglo-Norman official
See also Thomas Henry FitzGerald (1824–88) Australian sugar cane farmer Fitzgerald Henry aka "the Mighty Terror" (1921–2007) Trinidadian calypso singer