You may be looking for Ray Boccino, Ray Machowski, Ray Mathers, Ray Liotta, or Ray Bulgarin.
Ray is a character in the Grand Theft Auto series who is mentioned during the events of Grand Theft Auto: Liberty City Stories. Ray is mentioned by Vincenzo Cilli during the mission Hot Wheels. It can be assumed that he is a member of the Leone Crime Family mafia and works close to Vincenzo.