Nikos Xanthoulis (Greek: Νίκος Ξανθούλης, born Νικόλαος Γεωργίου Ξανθούλης; 1962) is a Greek composer and author. He is currently Artistic Consultant with the Greek National Opera, Assistant Researcher at the Academy of Athens (2009–present), Correspondent Member of the Archaeological Institute of America (2010–present), and Professor of Composition (2004–present) and Trumpet (1984-2013) at the Athens Conservatory. He was Artistic Director of the Public Broadcasting Orchestras and Choir (2014-2015), and Principal Trumpet Player with the Greek National Opera (1983-2007).[1]