Nicholas Robert Diaz is an American mixed martial artist. Since the beginning of his career in 2001, Diaz has competed in UFC, PRIDE, Strikeforce, EliteXC, World Extreme Cagefighting, DREAM,... Wikipedia
- Born: Nicholas Robert Diaz, August 02, 1983, Stockton, California, U.S.
- Nationality: American
- Division: Lightweight (2007–2008), Welterweight (2001–2006, 2008–2013), Middleweight (2015)
- Reach: 76 in (193.04 cm)
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- Fighting out of: Stockton, California, United States
- Team: Cesar Gracie Jiu-Jitsu
- Trainer: Richard Perez (Boxing), Cesar Gracie (Brazilian Jiu-Jitsu)
- Rank: 3rd Degree Black belt in Brazilian Jiu-Jitsu under Cesar Gracie
- Years active: 2001–2015 (MMA), 2005 (Boxing)
- Notable relatives: Nate Diaz (brother)
- Website: nickdiaz209.com
- Data source: DuckDuckGo