César "Pupy" Pedroso (born César de las Mercedes Pedroso Fernández; 24 September 1946 – 17 July 2022) was a Cuban pianist who became famous with Orquesta Revé and then as a founding member of Los Van Van. For many years, Pedroso wrote some of Van Van's most important songs such as "Calla Calla", "Tranquilo, Mota", "Seis Semanas", "El buenagente" and many others. In 2001, he founded his own band Pupy y Los que Son, Son. In 2006, he recorded four albums with his band.