Zbylut Franciszek Grzywacz (June 4, 1939 – July 16, 2004) was a Polish painter, sculptor, graphic artist, and professor of the Academy of Fine Arts in Kraków with paintings in permanent collections of the National Museum in Kraków, Warsaw, Poznań, Gdańsk and Wrocław. Grzywacz took part in over a hundred Polish and international art exhibits, with around 40 one-man shows to his credit.