Juuni Kokki, a series of light novels on which the animated television series The Twelve Kingdoms was based"JK Wedding Entrance Dance", a popular July 2009 viral video
Events
Jan Kjellström International Festival of Orienteering, an annual event in the United Kingdom
Products
JK flip-flop, a type of 1-bit memory circuit used in electronicsJK, a Jeep Wrangler modelStar Wars Jedi Knight: Dark Forces II, a game
Software
Mydefrag, (previously known as JkDefrag), a disk utility for Microsoft Windows
People
Jelena Karleusa (born 1978), Serbian pop star,commonly known as JKJ. K. Rowling (born 1965), author of the Harry Potter seriesJ. K. Simmons (born 1955), American actorJason King (radio) (born 1975), British radio and television presenter, part of the double act JK and JoelJ.K. (singer) (born 1970), stage name of Marta Simlat, a former model turned Eurodance singerJay Kay (born 1969), English musician and lead singer of the band JamiroquaiJiddu Krishnamurti (1895–1986), writer and speaker on philosophical and spiritual issuesJuscelino Kubitschek de Oliveira (1902–1976), former president of BrazilJunichiro Koizumi (born 1942), former Japanese premierJusuf Kalla (born 1942), tenth Vice-President of IndonesiaJordan Katembula, Zambian singerTiger JK (born 1974), Korean rap artist
