JR

JR may stand for:
*Jackie Robinson
*Japan Railways Group or its member companies
**Hokkaido Railway Company or JR Hokkaido
**East Japan Railway Company or JR East
**Central Japan Railway Company or JR Central
**West Japan Railway Company or JR West
**Shikoku Railway Company or JR Shikoku
**Kyushu Railway Company or JR Kyushu
**Japan Freight Railway Company or JR Freight
*Aero California, International Air Transport Association code
*The novel J R, written by William Gaddis
*John Ross "J.R." Ewing, Jr., a television character from "Dallas"
**Who shot J.R.?, a famous cliffhanger episode of "Dallas"
*Japan Remote Control, radio control equipment manufacturer
*Jim Rome, a controversial radio host
*Jim Ross, Professional wrestling commentator
*Junius Richard Jayewardene, First Executive President of Sri Lanka
*Johnny Cash, singer
*Johnny Rebel (singer), Southern country singer
*Johnny Rebel, slang term for soldiers of the Confederated States of America
*John Radcliffe Hospital, Oxford
*Jeremy Roenick, professional ice hockey player
*J. R. Rotem, hip-hop and pop music producer.
*J. R. Writer, an American hip hop musician.
*Jordan Rudess, the keyboardist of Dream Theater
* J.R., CMR singer and half of production duo So Hot Productions.
*J.R. Redmond, a former NFL player for the New England Patriots.
*J.R. Richard, a former baseball player for the Houston Astros.
*J.R, hip-hop and pop singer
*Jackie Robinson, athlete
*Jupiter Rising a musical band
*John Redcorn a character from King of the Hill

Jr. is the abbreviation for Junior.