Gianluigi Gelmetti (born 11 September 1945, Rome) is an Italian conductor and composer. He studied conducting with Franco Ferrara, Sergiu Celibidache and Hans Swarowsky. He first conducted an orchestra in Siena at age 16.Gelmetti has served as principal conductor of the Stuttgart Radio Symphony Orchestra (1989-1998) and of the Monte-Carlo Philharmonic Orchestra (1990-1991). Gelmetti became chief conductor of the Teatro dell'Opera di Roma in 2001 and held the post until 2008.