Ronnie Dean Coleman (born May 13, 1964) is an American professional bodybuilder who holds eight straight wins as Mr. Olympia, a record career total that he shares with Lee Haney.

Alongside his eight Mr. Olympia wins as a professional bodybuilder, Coleman holds the record for most wins as an IFBB professional with 26. He broke the previous record (held by Vince Taylor at 22 wins) in Moscow on November 5, 2004.