- Source of Wealth: Mixed Martial Arts
- Age: 42
- Birth Place: Seattle, Washington
- Height: 6′ 3″ (1.91 m)
- Weight: 252 lb (114 kg)
- Marital Status: Single
- Full Name: Joshua Lawrence Barnett
- Nationality: American
- Date of Birth: November 10, 1977
- Occupation: Mixed Martial Artist
- Education: Ballard High School
- Children: None
Josh Barnett is an American mixed martial artist with an estimated net worth of $1.6 million.
Josh Barnett began his MMA career during the time he was trained at the dojo of Jim Harrison. In 1997, he competed for the United Full Contract Federation where he won via rear-naked choke submission. With astonishing 9-0 record, he was invited to compete in Ultimate Fighting Championship.
He made his debut in UFC during the UFC 28 in 2000. During the match against Bobby Hoffman which Barnett won the fight, he was tested positive for banned substances and reprimanded via a warning from the Nevada State Athletic Commission.
Barnett went to Japan to join professional wrestling for the New Japan Pro Wrestling between 2003 to 2004. He also did some stint in Pancrase, PRIDE, Affliction Entertainment, Dream, and Strikeforce. Then, he returned to UFC on May 21, 2013.
Joshua Lawrence Barnett was born on November 10, 1977 in Seattle, Washington.