Lejeune

Lejeune is a French surname held by a diverse range of historical and contemporary figures. Notable individuals include the French composer Claude Le Jeune, the geneticist Jérôme Lejeune, and the United States Marine Corps commandant John A. Lejeune. The name is also associated with various professionals in fields such as politics, sports, music, and religion, as well as being a pen name used by Voltaire.