Albert Irénée Caquot (1 July 1881 – 28 November 1976) was considered as the "best living French engineer" during half a century. He received the “Croix de Guerre 1914–1918 (France)” (military honor) and was Grand-croix of the Légion d’Honneur (1951). He was a member of the French Academy of Sciences from 1934 till his death. In 1962, he was awarded the Wilhelm Exner Medal.