Dumont is a French surname. Notable people with the surname include:
Adèle Dumont d'Urville (1798–1842), wife of Jules Dumont d'Urville, who named Adélie Land after her Allen B. DuMont (1901–1965), American inventor, industrialist, and pioneer in the early years of television André Dumont (geologist) (1809–1857), Belgian geologist André Dumont (cyclist) (1903–1994), French racing cyclist André Dumont (politician) (1764–1838), French parliamentarian Annick Dumont (born 1962), French figure skating coach Augustin-Alexandre Dumont, known as Auguste Dumont (1801–1884), French sculptor Bernard Dumont (1927–1974), Canadian politician Bernard Dumont (fencer) (born 1946), French fencer Bruce DuMont (born 1944), American broadcaster and political analyst Bruno Dumont (born 1958), French motion picture director (of polemic La Vie de Jésus fame) Casey Dumont (born 1992), Australian international soccer player Charles Dumont (politician) (1867–1939), French politician Charles Dumont (singer) (born 1929), French singer and composer Charles Dumont de Sainte-Croix (1758–1830), French zoologist Christian Dumont (1963–2021), French biathlete Christian Dumont (cyclist) (born 1956), Belgian cyclist Dawn Dumont, Canadian Cree writer Delree Dumont (fl. early 21st century), Canadian Cree artist Denise Dumont (born 1955), Brazilian actress Domenique Dumont (fl. early 21st century), Latvian music producer Duke Dumont, stage name of Adam George Dyment (fl. early 21st century), British DJ Ebenezer Dumont (1814–1871), U.S. Representative from Indiana; general in the Union Army during the American Civil War Edme Dumont (1720–1775), French sculptor Edward C. DuMont (born 1961), American attorney, a former Solicitor General of California Eleanor Dumont (1829–1879), American gambler during the California Gold Rush Emma Dumont (born 1994), American actress, model, and dancer Éric Dumont (sailor) (born 1961), French yachtsman Éric Dumont-Baltet (fl. early 21st century), French horticulturalist and nursery gardener Étienne Dumont (1759–1829), Swiss French political writer Fernand Dumont (1927–1997), Canadian sociologist, poet and writer François Dumont (painter) (1751–1831), French painter of portrait miniatures François Dumont (pianist) (born 1985), French classical pianist François Dumont (sculptor) (1688–1729), French sculptor Frank Dumont (1848–1919), American minstrel show performer and manager Franz Dumont (1945–2012), German historian Gabriel Dumont (ice hockey) (born 1990), Canadian ice hockey player Gabriel Dumont (Métis leader) (1837–1906), Canadian indigenous leader of the Métis people Gaston Dumont (1932–1978), Luxembourgian cyclist George Dumont (1895–1956), American baseball pitcher Georges Dumont (1898–1966), Canadian physician and political figure Guillaume Dumont (1889–?), Belgian sculptor Guillaume Coutu Dumont (fl. early 21st century), Canadian electronic musician Guylaine Dumont (born 1967), Canadian beach volleyball player Henri Dumont (1610–1684), French musician and composer Henrique Dumont (1832–1892), Brazilian engineer and coffee farmer Ivy Dumont (born 1930), governor-general of the Bahamas Jacques-Edme Dumont (1761–1844), French sculptor Jean Dumont (cyclist) (born 1943), French road bicycle racer Jean Dumont (historian) (1923–2001), French historian and publisher Jean Dumont (politician) (1930–2021), French politician Jean Dumont (publicist) (1667–1727), French writer and historian Jean Dumont (wrestler) (1886–?), Belgian Greco-Roman wrestler Jean-Louis Dumont (born 1944), French politician Jean-Pierre Dumont, Canadian professional ice hockey forward José Dumont (born 1950), Brazilian TV and movie actor Joseph Dumont (1847–1912), Canadian merchant and political figure Jules Dumont d'Urville (1790–1842), French naval officer and explorer Julia Louisa Dumont (1794–1857), American educator and writer Julius du Mont (1881–1956), French chess writer Laurence Dumont (born 1958), French politician Léon Dumont (1837–1877), French psychologist and philosopher Lionel Dumont (born 1971), French former soldier and imprisoned terrorist Louis Dumont (1911–1998), French anthropologist Louis Dumont (ice hockey) (born 1973), Canadian ice hockey player Louise Dumont (1862–1932), German actress and theater director Lucille Dumont (1919–2016), Canadian singer and radio and television host Marcel Dumont (1885–1951), French film director Margaret Dumont (1882–1965), American actress Marie-Alice Dumont (1892–1985), Canadian photographer Marilyn Dumont (born 1955), Canadian poet and educator Mario Dumont (born 1970), Canadian politician from Québec Mary Dumont (fl. early 21st century), American chef Michel Dumont (1941–2020), Canadian actor Mike Dumont (fl. late 20th/early 21st centuries), U.S.