T. J. Lowther (born May 17, 1986 in Salt Lake City, Utah) is an American actor.
He started as a child star, appearing in Neon City in 1991 at the age of 5.
He is known for his role as Philip Perry in the 1993 Clint Eastwood film A Perfect World starring Kevin Costner.
Lowther then moved into more roles on television, eventually a guest star role on an episode of the TV series Grey's Anatomy.
Lowther graduated from the University of Southern California in 2008.