Giulio Setti (born Treviglio, October 3, 1869 - died Turin, October 2, 1938) was an Italian choral conductor.
He served as chorus master of opera houses in Italy, Cairo, Cologne, and Buenos Aires prior to coming to the United States in 1908; there he was engaged as chorus master of the Metropolitan Opera. He remained in the post twenty-seven years before retiring, after which he returned to Italy.