Gian Carlo Menotti (born July 7, 1911 Cadegliano, Lake Lugano, Italy - died February 1, 2007, Monte Carlo, Monaco) was an Italian composer and librettist. Menotti was enrolled at the Curtis Institute in Philadelphia in 1928 at the age of 16, where he befriended Samuel Barber. He founded the Spoleto arts festival in 1958 after returning to Italy in 1957.

Like Wagner, Menotti wrote the libretti of all his operas. He wrote the classic Christmas opera Amahl and the Night Visitors (1951), along with over two dozen other operas intended to appeal to popular taste. Many of Menotti's operas enjoyed successful runs on Broadway, including two Pulitzer Prize winning works, The Consul (1950) and The Saint of Bleecker Street (1955). While all of his works used English language libretti, three of his operas also had Italian language libretti penned by the composer: Amelia Goes to the Ball (1937), The Island God (1942), and The Last Savage (1963). He founded the Festival dei Due Mondi (Festival of the Two Worlds) in Spoleto in 1958 and its American counterpart, Spoleto Festival USA, in 1977. In 1986 he commenced a Melbourne Spoleto Festival in Australia, but he withdrew after three years.

In addition to his operas, Menotti wrote music for several ballets, numerous choral works, chamber music, orchestral music of varying kinds including a symphony, and stage plays. Notable among these is his cantata The Death of the Bishop of Brindisi, written in 1963, and the cantata Landscapes and Remembrances in 1976 – a descriptive work of Menotti's memories of America written for the United States Bicentennial. Also worthy of note is a small Mass commissioned by the Roman Catholic Archdiocese of Baltimore – Mass for the Contemporary English Liturgy.