WJ may refer to:
*
Jeep Grand Cherokee (WJ), a generation of Jeep Grand Cherokee
*
Air Labrador
Labrador Airways Limited, operating as Air Labrador, was a regional airline based at the Goose Bay Airport in Happy Valley-Goose Bay, Newfoundland and Labrador, Canada. It operated scheduled daily passenger and freight services throughout Labrado ...
, based in Canada (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
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