Jean-Louis is a given name, especially for French males.
Notable people named "Jean-Louis" include:
Jean-Louis Alléon-Dulac
Jean-Louis Aubert
Jean-Louis Baribeau
Jean-Louis Barrault
Jean-Louis Baudelocque
Jean-Louis Beaudry
Jean-Louis Beffa
Jean-Louis Béland
Jean-Louis Bergheaud, better known as Jean-Louis Murat
Jean-Louis Berlandier
Jean Louis Berthauldt (1907–1997), a French-born costume designer also known as Jean Louis Jean-Louis Borloo Jean-Louis Bourlanges Jean-Louis Bruguière Jean-Louis Buffet Jean-Louis Carra (fr) (1742–1793), a French activist and politician Jean-Louis Gassée (born 1944), best known as an executive at Apple Computer (1981–1990), later founder of Be Inc Jean-Louis Koszul, French mathematician Jean-Louis Lefebvre de Cheverus, a French-born American cardinal Jean-Louis Loday, French mathematician Jean-Louis Mandengue (born 1971), a French boxer Jean-Louis Masurel, a French businessman Jean-Louis Michel (fencer) Jean-Louis Murat Jean-Louis Palladin, French chef of eponymous restaurant in Washington, DC Jean-Louis Schneiter, French politician Jean-Louis Thiériot (born 1969), French politician Jean-Louis Valois French professional footballer Jean-Louis Vieillard-Baron (born 1944), French philosopher