Jean-Baptiste le Rond d'Alembert (/ˌdæləmˈbɛər/ DAL-əm-BAIR; French: [ʒɑ̃ batist lə ʁɔ̃ dalɑ̃bɛʁ]; 16 November 1717 – 29 October 1783) was a French mathematician
Jean Louis Marie Le Pen (born 20 June 1928), known as Jean-Marie Le Pen (French: [ʒɑ̃maʁi lə pɛn]), is a French far-right politician who served as president
Jean-Marie Gustave Le Clézio (French: [ʒɑ̃ maʁi ɡystav lə klezjo]; 13 April 1940), usually identified as J. M. G. Le Clézio, of French and Mauritian nationality