KJ may refer to:
KJZZ-TV virtual channel 14 (UHF digital channel 46) is an independent television station located in Salt Lake City, Utah, United States.
Keneti James Fitzgerald "KJ" Apa (born 16 June 1997) is a New Zealand actor. He is known for playing Kane Jenkins in the New Zealand prime-time soap opera Shortland Street.
Kjetil André Rekdal (born 6 November 1968 in Vestnes) is a Norwegian football manager and a former footballer who was head coach of Norwegian club Vålerenga from 2013 to 2016.
Jonah Kirsten Sorrentino (born June 26, 1975), better known by his stage name KJ-52, is a Christian rapper from Tampa, Florida.
The Kjeldahl method or Kjeldahl digestion (Danish pronunciation: [ˈkʰɛld̥æːˀl]) in analytical chemistry is a method for the quantitative determination of organic nitrogen in chemical substances like ammonia.
KJIL is a Christian radio station broadcasting on 99.1 FM, licensed to Copeland, Kansas and serving the areas of Dodge City, Kansas, Garden City, Kansas, and Liberal, Kansas.
KJCT-LP is the ABC-affiliated television station for Colorado's Western Slope region that is licensed to Grand Junction.
Kjetil André Aamodt (born 2 September 1971) is a former World Cup alpine ski racer from Norway, a champion in the Olympics, World Championships, and World Cup.
Kjeller Airport (Norwegian: Kjeller flyplass; ICAO: ENKJ) is a military and general aviation airport located in Kjeller in Skedsmo, Norway.