Courtois may refer to:
Locations Courtois-sur-Yonne, a commune in Yonne department, France Courtois, Missouri, an unincorporated community Courtois Creek, a creek in Missouri Courtois Hills, a region in Missouri
Persons Painters Jean Courtois (herald) (died 1436), French herald Jacques Courtois (1621–1676), French painter Guillaume Courtois (1628–1679), French painter Marie Courtois (c.1655–1703), French miniature painter Gustave-Claude-Etienne Courtois (1852–1923), French painter
Science, medicine, technology Bernard Courtois (1777–1838), French chemist, discoverer of iodine Frédéric Courtois (1860–1928), French missionary and naturalist Hélène Courtois, French astrophysicist Jacques Courtois (Canada) (1920–1996) was a Canadian lawyer and public official Jean-Philippe Courtois, president of Microsoft International Nicolas Courtois, French cryptographer, lecturer in computer science at University College London Stéphane Courtois (born 1947), French historian, author and editor of Black Book of Communism
Music Antoine Courtois (founded 1789), French manufacturer of brass instruments Jean Courtois (composer) ( 15301545), Franco-Flemish composer Lambert Courtois (c.1520–after 1583), French composer
Politics Edme-Bonaventure Courtois played a role in the Fall of Robespierre Jean-Patrick Courtois (born 1951), member of the French Senate
Sports Roger Courtois (1912–1972), French football player and manager Jacques Courtois (ice hockey), president of the Montreal Canadiens 1972–79 Alain Courtois (born 1951), Belgian politician, Secretary General of the Belgian Football Association Laurence Courtois (born 1976), Belgian former professional tennis player Laurent Courtois (born 1978), French footballer Imke Courtois (born 1988), Belgian footballer Pauline Courtois (born 1989), French sailor Valérie Courtois (born 1990), Belgian volleyball player Thibaut Courtois (born 1992), Belgian footballer
Fiction Guiron le Courtois, character in 13th-century Arthurian legend
Other uses Banque Courtois, oldest existing bank in France, now part of Crédit du Nord
See also Curtois