Marcelo Fabián Domínguez (born January 15, 1970) is an Argentine former professional boxer who competed from 1991 to 2015.
He held the World Boxing Council (WBC) cruiserweight title from 1996 to 1998.
Domínguez was able to capture the interim WBC belt the following year though with a TKO win over Akim Tafer.
In 2001, he was able to land a shot at WBO cruiserweight title holder Johnny Nelson, but lost a decision.
[1] Domínguez later moved up to heavyweight and after drifting into obscurity for several years and fighting for fringe titles, Domínguez lined up a shot for the WBO interim cruiserweight title against Enzo Maccarinelli, but was TKO'd.