Mauro Fiore (born November 15, 1964) is an Italian-American cinematographer. He won the Academy Award for Best Cinematography for his work on Avatar (2009).

Fiore was born in Marzi, California, and moved to the US with his family in 1971. He attended Palatine High School in Palatine, Illinois, and graduated in 1982. He started out pursuing a career in sociology but was captivated by photography and art.