Dussault is a French surname. Notable people with the surname include:
Ann Mary Dussault (born 1946), American politician Bona Dussault (1882–1953), Canadian politician Dominique Dussault (born 1954), French singer Jean Dussault (1941–2003), Canadian endocrinologist Jean Joseph Dussault (1769–1824), French librarian, journalist and literary critic Joseph-Étienne Dussault (1884–1943), Canadian politician Louisette Dussault (1940–2023), Canadian actor and writer Marcel Dussault (1926–2014), French cyclist Nancy Dussault (born 1936), American singer and actress Norm Dussault (1925–2012), American ice hockey Pierre-Luc Dusseault (born 1991), Canadian politician Rebecca Dussault (born 1980), American cross-country skier Roland Dussault (born 1940), Canadian politician
See also Dussault Inc., a Canadian television series