- Source: WJ
WJ may refer to:
Jeep Grand Cherokee (WJ), a generation of Jeep Grand Cherokee
Air Labrador, based in Canada (1948-2017, IATA code WJ)
West Jersey Railroad, a predecessor of the West Jersey and Seashore Railroad
WestJet airlines
Wiking-Jugend, a German Neo-Nazi organization
Woodcock–Johnson Tests of Cognitive Abilities, a set of intelligence tests
Word joiner, a Unicode character
Fighting World of Japan Pro Wrestling, also known as World Japan
Waylon Jennings (1937-2002), American musician