JRT may refer to: Broadcasters Yugoslav Radio Television (1956–1992) Shikoku Broadcasting, Japan (founded 1952)
Languages JRT (programming language), a 1980s implementation of Pascal Chakato language, spoken in Nigeria (ISO 639-3:krt)
Other uses Jack Russell Terrier, a dog breed Journal of Reformed Theology (first published 2007) JRT (drug), a psychedelic drug Junctional reciprocating tachycardia, an abnormal heart condition