Gillo Dorfles (12 April 1910 – 2 March 2018) was an Italian art critic, painter, and philosopher. Dorfles graduated in medicine, specializing in psychiatry. He was a professor in aesthetics at the University of Trieste, Milan and Cagliari. In 1948, he co-founded the Movimento per l'arte concreta (MAC) with artists Atanasio Soldati, Galliano Mazzon, Gianni Monnet, and Bruno Munari.