TJ may refer to: Fictional characters T.J. Detweiler, the protagonist of Recess T.J. Hammond, a character in the miniseries Political Animals T. J. Hooker, an American television show and title character TJ Wagner, a comic book character known as Nocturne Tamara Johansen, a character in the television series Stargate Universe Theodore Jay Jarvis Johnson, a fictional character from the TV series Power Rangers Turbo and Power Rangers in Space TJ Kippen, a recurring character on the Disney Channel series Andi Mack People T. J. (given name), shared by several people Thomas Jefferson, third president of the United States Teddyson John, Saint Lucian brand ambassador, singer and songwriter Places Tajikistan (ISO 3166-1 country code TJ) Tianjin, China (Guobiao abbreviation TJ) Tijuana, Mexico Torrejón de Ardoz, Spain Businesses and organizations Schools Temasek Junior College in eastern Singapore Thomas Jefferson High School for Science and Technology Tongji University in Shanghai, China Transport Thanjavur Junction railway station in Tamil Nadu, India (Indian Railways station code) TransJakarta in Jakarta, Indonesia Trans Jogja in Yogyakarta, Indonesia Other businesses and organizations T.J.'s, a nightclub and live music venue in Newport, Wales Trader Joe's, a chain of specialty grocery stores Law Therapeutic jurisprudence, the study of the effect that legal rules and procedures produce on individuals involved in legal processes Tribunal de Justiça, or Court of Justice, the appellate courts of Brazil Science and technology .tj, the country code top level domain (ccTLD) for Tajikistan Terajoule, a unit of energy equal to 1012 joules Thermal Junction, or Junction temperature, in semiconductors Tommy John surgery, a surgical procedure named after a former Major League Baseball pitcher Other uses Tj (digraph) TJ, aka Creation Ex Nihilo Technical Journal, published by Creation Ministries International Tamgha-i-Jurat, the fourth highest military award of Pakistan Jeep TJ, the Canadian name for the 1997-2006 Jeep Wrangler, an off-road vehicle Tajikistani somoni (Symbol TJS), the currency of Tajikistan A Theory of Justice, a book by John Rawls toimitusjohtaja, the Finnish equivalent to CEO Triple jump, a discipline in athletics Turbojugend, the international fan club of the Norwegian rock band Turbonegro See also Tee Jay (1962–2006), Ghanaian British boxer Tejay (disambiguation) Tjay (disambiguation) TJ Maxx Nicknames