Jean Dubois may refer to:
Jean Dubois (canoeist) (1914–?), Belgian sprint canoeist Jean Dubois (field hockey) (1926–2021), Belgian field hockey player Jean Dubois the Elder (1604–1679), French landscape painter John Dubois (1764–1842), also Jean, French Catholic missionary in Virginia and Appalachians, third bishop of New York Jean-Antoine Dubois (1765–1848), French Catholic missionary in India Jean Dubois (anarchist) (1870–1912), member of the Bonnot Gang Jean Dubois (linguist) (1920–2015), French linguist