Gian Marco Javier Zignago Alcóver (born 17 August 1970) is a Peruvian musician and actor. He has won the Latin Grammy Award for the Best Singer-Songwriter Album three times. Gian Marco was named UNICEF Goodwill Ambassador in Peru.
His mother is the Peruvian actress and singer María Regina Alcover Ureta, and his father was the late Peruvian composer and singer Javier Óscar Florencio Zignago Viñas, known in the musical world as Joe Danova.