Mauro Domenico Ranallo is a Canadian sports announcer and commentator. He is currently signed as a play-by-play announcer with MMA organization Bellator, and also performs play-by-play duties for boxing broadcaster Showtime, most notably, the Floyd Mayweather Jr.

vs. Conor McGregor bout. He began announcing when he was 16 years old and is notable for his dramatic style, which involves heavy use of metaphor, puns, and an advanced vocabulary.