Gallant is a surname. Notable people with the surname include:
A. Ronald Gallant (born 1942), American econometrician
Brian Gallant (born 1982), Canadian Liberal politician
Cheryl Gallant (born 1960), Canadian Conservative politician
Christopher Gallant (born 1992), American singer-songwriter known by the mononym Gallant
G. Edgar Gallant (1896–1975), Canadian-born American Roman Catholic priest, pioneering missionary in territorial-era Alaska
Gary William Gallant (born 1972), Canadian professional wrestler who wrestles under the ring name Gary Williams
Gerard Gallant (born 1963), Canadian ice hockey coach and retired player
Gord Gallant (born 1950), Canadian retired ice hockey player
Hubert Gallant (born 1955), Canadian retired professional wrestler
John Gallant (born 1978), Canadian lacrosse player
Jonathan Gallant (born 1976), Canadian rock bass guitarist.
Karl Gallant, American congressional aide and lobbyist
Lennie Gallant (born 1955), Canadian singer-songwriter
Matt Gallant (born 1964), American television host
Mavis Gallant (1922–2014), Canadian writer
Patsy Gallant (born 1948), Canadian pop singer and musical theatre actress
Peter Gallant (born 1958), Canadian curler
Shannon Gallant (born 1986), Australian rugby league player
Thomas Gallant, American oboist
Thomas Gallant (historian), American historian
Fictional characters:
Felicia Gallant, a romance novelist in the TV Soap Opera Another World
Michael Gallant, a medical doctor in the TV Series ER
