T. J. Cook (born September 8, 1982) is a retired American mixed martial artist and boxer.
Cook made his debut on July 22, 2011, at Strikeforce Challengers: Bowling vs. Voelker replacing an injured Guto Inocente against Lionel Lanham.
Cook faced Trevor Smith on November 18, 2011, at Strikeforce Challengers: Britt vs.
Cook faced Ovince St. Preux on August 18, 2012, at Strikeforce: Rousey vs.
Cook competed twice as a professional Cruiserweight boxer, holding a record of 1-1.