Kevin Scott Nash is an American professional wrestler and actor. As of 2011, Nash is signed to a five-year contract with WWE under their WWE Legends program. Nash has wrestled under several ring names, but is best known by his real name in World Championship Wrestling and Total Nonstop Action Wrestling, and in the World Wrestling Federation /WWE, where he has also been billed as Diesel.
Between WWE, WCW, and TNA, Nash has won a total of 21 championships, including being a six-time world champion, and a 12-time tag team champion between the three promotions. Although he had only one reign as WWF Champion, Nash is recognized by WWE as the longest-reigning WWF Champion of the 1990s, having held the title for 358 days.
Nash was a member of The Kliq, a group that included Shawn Michaels, Triple H, Scott Hall, and Sean Waltman. He is one of the three founding members of the New World Order, along with Hulk Hogan and Scott Hall.