Jean Lucas may refer to:
*Jean Lucas (footballer) (born 1998), Brazilian footballer
*Jean Lucas (racing driver) (1917–2003), French racing driver
*Jean Maximilien Lucas, French bookseller and publisher
*Jean Jacques Étienne Lucas, French Navy officer
*Jean Lucas-Dubreton (1883–1972), pseudonym of French historian and biographer Jean-Marie Lucas de Peslouan
{{Human name disambiguation, Lucas, Jean