Mario
You may be looking for Mario Venturella.
Mario is a character in the Grand Theft Auto series who is mentioned frequently in Grand Theft Auto: Vice City. Mario is a bodyguard for the Vercetti Gang, and is mentioned by family-members. Normally saying "Take it easy Mario", "Forget about it Mario", or him saying, "Dont push the Mario man!". Also, other members of the gang frequently say "Hey Mario".