Notable people with the surname Gault are:
In politics Andrew Hamilton Gault (1882–1958), Canadian army officer and MP in the UK parliament Daniel Gault (1842–1912), Oregon politician Matthew Hamilton Gault (1822–1887), Canadian politician
In sport David Gault (born 1976), Australian footballer Don Gault (born 1946), American football player Ernie Gault (1889–1980), English footballer Georges Gault, French tennis player Michael Gault (born 1983), Northern Ireland football player Mick Gault, English competitive shooter Willie Gault (born 1960), American football player
In other fields Alma Elizabeth Gault (1891–1981), American nursing administrator Annabel Gault (born 1952), British artist Andrew Frederick Gault (1833–1903), Ulster-born Canadian merchant, industrialist, and philanthropist Benjamin True Gault (1858–1942), American ornithologist and bird conservationist Henri Gault (1929–2000), co-founder of Gault Millau restaurant guides Sir James Frederick Gault (1902–1977), British brigadier and military assistant to General Dwight Eisenhower John Gault, American entrepreneur and inventor Steven Gault, Canadian biker and police informer Stanley Gault (born 1926), CEO of Rubbermaid Thomas Gault (1938–2015), New Zealand judge William Campbell Gault (1910–1995), American novelist
Fictional people Lucy Gault, principal character in William Trevor's novel The Story of Lucy Gault Captain Gault, an English sea captain in stories by William Hope Hodgson Captain Gault, one of the Characters of Lost