Henri Clément Serveau (June 29, 1886 - July 8, 1972), often simply as Clément-Serveau, was a prominent 20th century French artist and engraver. He studied at the École nationale supérieure des arts décoratifs and the École nationale supérieure des beaux-arts under Luc-Olivier Merson, through whom he had the opportunity to design French banknotes. He quickly gained wide recognition, displaying his art at multiple esteemed salons. Experimenting with multiple styles and techniques, he was a prolific book illustrator in the years following the Great War, often employing woodblock printing. Later, he developed grand frescos and murals for artistic and technical exhibitions.