Sam Viviano (born March 13, 1953 in Detroit, Michigan) is an American caricature artist and art director. Viviano’s caricatures are known for their wide jaws, which Viviano has explained is a result of his incorporation of side views as well as front views into his distortions of the human face. He has also developed a reputation for his ability to do crowd scenes. Explaining his twice-yearly covers for Institutional Investor magazine, Viviano has said that his upper limit is sixty caricatures in nine days.