People
*Jay Kay (Jason Luís Cheetham, born 1969), English musician and lead singer of Jamiroquai *Jaykae (Janum Khan, born 1991), English rapper and actor *JK-47 (Jacob Paulson, born 1991/1992), Indigenous Australian rapper and musician *JK (rapper) or Tiger JK (Seo Jung-kwon, born 1974), South Korean-American rapper and record producer *J.K. (singer) (Marta Simlat, born 1970), Polish model and singer *Jason King (presenter) (born 1975), British radio and TV presenter, part of JK and Joel *Jesper Kyd (born 1972), or JK, Danish video game composer *John McKay Jr. (John Kenneth McKay, born 1953), known as JK, American football player and attorney *Jordan Katembula (born 1978), known professionally as JK, Zambian singer *Joseph Kevin Bracken (1852–1904), known as J. K. Bracken, founder of the Gaelic Athletic Association *Jiddu Krishnamurti Indian Philosopher, Speaker and Writer *Jungkook (born 1997), or JK, South Korean singer *Juscelino Kubitschek (1902–1976), or JK, president of Brazil 1956–1961 **JK Building in Belo Horizonte, Brazil **JK Memorial in Brasilia, Brazil *J. K. Dobbins (J'Kaylin Dobbins, born 1998), known as JK, American football player *J. K. Rowling, pen name of Joanne Rowling (born 1965), British author, producer, and philanthropist *J. K. Simmons (born 1955), American actorBusinesses and organisations
* J. K. Organisation, an Indian industrial conglomerate * JK Lasers, a British laser manufacturer * J. K. College, in Purulia district, West Bengal, India * JK Public School, in Humhama, Srinagar, Jammu and Kashmir, India * Spanair, a Spanish airline, IATA airline code JKOther uses
* JK, an abbreviation of Jammu and Kashmir (disambiguation), Jammu and Kashmir * JK (TV series), ''JK'' (TV series), a 2006 Brazilian series about Juscelino Kubitschek * Jk antigen, or Kidd antigen system * JK business, the practice of compensated dating with high school girls (''joshi kōsei'') in Japanese culture * JK flip-flop, an electronic circuit * Jan Kjellström International Festival of Orienteering, or JK, a British orienteering competition * Järnkaminerna, or JK, supporter club of Djurgårdens IF * Junior kindergarten: See * JK, a Jeep Wrangler model 2007–2018See also
* * * * * Just Kidding (disambiguation) {{disambiguation