Grégoire is both a surname and a given name. Notable people with the name include:
Surname / Family name Alexandre Grégoire (1922–2001), Haitian painter Antonina Grégoire (1914–1952), Belgian commercial engineer, feminist and communist, member of Belgian Partisans Armés resistance during the Second World War Augustus Gregoire (1936–1972), Dominican cricketer Christine Gregoire (born 1947), American Democratic governor of the state of Washington Christophe Grégoire (born 1980), Belgian footballer Emmanuel Grégoire (born 1977), French politician Gabriel Grégoire (born 1953), defensive lineman in the Canadian Football League Gaspard Grégoire (1751–1846), French silk-artist and color theorist Gilles Grégoire (1926–2006), co-founder of the Parti Québécois Henri Grégoire (1750–1831), French Roman Catholic priest, constitutional bishop of Blois and a revolutionary leader Henri Grégoire (historian) (1881–1964), scholar of the Byzantine Empire Jean-Albert Grégoire (1899–1992), pioneer of the front-wheel drive car Jérémy Grégoire (1995), Canadian professional ice hockey player Joseph-Ernest Grégoire (1886–1980), French Canadian politician Marie Grégoire (born 1965), Canadian politician of Quebec Oscar Grégoire (1877–1947), Belgian water polo player Paul Grégoire (1911–1993), Canadian Archbishop of Montreal (1915–1988), Dutch sculptor Pierre Grégoire (c.1540–1597), French jurist and philosopher Pierre Grégoire (politician) (1907–1991), Luxembourgish politician, journalist, and writer Raymond Grégoire (1905–1960), French physicist Richard Grégoire (1944–2025), Canadian composer Roly Gregoire (born 1958), English footballer Romain Grégoire (born 2003), French road cyclist Sophie Grégoire (born 1975), ex-wife of Justin Trudeau Stéphan Grégoire (born 1969), French race car driver
Given name Gregoire (composer) (flourished c.1500–1504), French composer Grégoire (musician) (full name Grégoire Boissenot; born 1979), French composer and singer-songwriter Grégoire-Pierre Agagianian, leading prelate of the Armenian Catholic Church Grégoire Aslan (1908–1982), Armenian actor Grégoire Barrère (born 1994), French tennis player Grégoire Bélanger (1889–1957), Canadian politician of Quebec Gregoire Boonzaier (1909–2005), South African artist Grégoire Bouillier (born 1960), French memoirist Grégoire Colin (born 1975), French actor Grégoire De Mévius (born 1962), Belgian rally driver Grégoire Kayibanda (1924–1976), President of Rwanda Grégoire Laourou (died 2026), Beninese politician Grégoire Laurent (1906–?), Luxembourgish boxer Grégoire Maret (born 1975), Swiss jazz musician Grégoire Margotton (born 1969), French sports journalist Grégoire Mbida (born 1952), Cameroonian professional footballer Grégoire Michonze (1902–1982), Russian-French painter Gregoire Ndahimana (born 1952), Rwandan war criminal Grégoire Orlyk (1702–1759), French military commander Grégoire de Saint-Vincent (1584–1667), Flemish Jesuit mathematician Grégoire Świderski (born 2005), Canadian soccer player
See also Gregoire (chimpanzee), Africa's oldest known chimpanzee Saint-Grégoire (disambiguation)
ko:그레고리우스