Fiorenzo Fiorentini (10 April 1920 – 27 March 2003) was an Italian actor, author, composer, screenwriter and radio personality.

Born in Rome, Fiorentini began his career as an author and radio actor, creating many successful macchiette (i.e. comic monologues caricaturing stock characters).

[1][2] He made his stage debut in 1954, in the revue Tutto fa Broadway.

[2] He later focused his stage activity on plays and shows related to Roman culture, often collaborating with Mario Scaccia.

[2] Fiorentini appeared in numerous films, mostly comedies, sometimes even collaborating on the screenplays.