Jorge Mario Liderman (November 16, 1957 – February 3, 2008) was an Argentine and American composer. He was awarded the Guggenheim Fellowship in 2003 to partially fund a new work for Duo46 titled Aires de Sefarad: 46 Spanish Songs for Violin and Guitar. Jorge went on to compose a second set of 46 songs for Duo46 titled Aires de Sefarad II shortly before his death in 2008. He taught composition at the University of California, Berkeley.