Ronal Dean Coleman (born May 13, 1964 in Bastrop, Louisiana) is an American professional bodybuilder, and an eight-time Mr. Olympia title winner. He was also involved in mixed martial arts from a young age. He is known mainly as "Ronnie Coleman", and he won the Mr. Olympia contest from 1998 to 2005. Coleman is an affiliate of the International Federation of Bodybuilders (IFBB) and is signed to an endorsement contract with BSN.