Bruno Mattei (30 July 1931 – 21 May 2007) was an Italian film director, screenwriter, and editor who directed exploitation films in many genres, including women in prison, nunsploitation, zombie, mondo, cannibal, and Nazisploitation films. Born in 1931, Bruno Mattei grew up in Rome, Italy, where his father owned a small film editing studio.

Mattei made his debut as a director with the drama Armida, il dramma di una sposa(1970) under the alias "Jordon B. Matthews". He eventually had more pseudonyms than any working director in the world.