Renzo Rossellini may refer to:
Renzo Rossellini (born 24 August 1941) is an Italian film producer and son of costume designer Marcella de Marchis Rossellini and film director Roberto Rossellini. He has produced 64 films since 1964. He directed a segment of the film Love at Twenty, which was entered into the 12th Berlin International Film Festival and produced Orchestra Rehearsal with Federico Fellini.
Renzo Rossellini (2 February 1908 – 13 May 1982) was an Italian composer, best known for his film scores.
Born in Rome, he was brother of director Roberto Rossellini and father of producer Franco Rossellini. He died in Monte Carlo.
He composed the scores of his brother's films, and others such as Rome, Open City, The Children Are Watching Us or Il segno di Venere.
He also wrote several ballets, oratorios, cantatas, four operas—La Guerra (1956), Il vortice (1958), Uno sguardo dal ponte (1961), L'Annonce faite à Marie (1970)—, symphonies, chamber music, and songs.