JR may stand for: · 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 · Joh