Renaud Denauw (born 28 November 1936 in Mouscron), also known as "Renaud", is a Belgian comic book artist. He is best known for his collaboration with writer Jean Dufaux in the Jessica Blandy comic book.

Renaud was hired for Spirou magazine in 1975 as an illustrator. Quickly developing a reputation for drawing sensual women (such as the eponymous heroine in Aymone from 1975 to 1977), he also used the pseudonym "Sylvain" to draw the adult comic Merline.

After a stint drawing funny stories aimed at children (Myrtille, Vidpoche et Cabochard, 1978), he moved over to rival comic book publishing house Tintin magazine in 1981 and illustrated Platon, Torloche et Coquinette, another children's series...