Mario Bertoncini (born 1932, Rome) is an Italian composer, pianist, and music educator. In 1962 he was awarded the Nicola d'Atri Prize by the Accademia Nazionale di Santa Cecilia for his Sei Pezzi per orchestra and in 1965 he was awarded both the Gaudeamus International Composers Award and the Fondation europeènne de la Culture prize for Quodlibet. He has performed as a concert pianist with symphony orchestras throughout Europe and North America and in Israel and Korea.