JJ

JJ or jj may refer to:

Film and television

 * J. J. Evans, a character in the 1970s sitcom Good Times
 * Jennifer Jareau or JJ, a character on Criminal Minds
 * "JJ", an episode of Skins series 4
 * JJ DiMeo, a character on Speechless
 * John Diggle Jr., a character from the TV series Arrow nicknamed "J.J."
 * JJ, nickname of the title character of Jamie Johnson, a British children's TV series
 * "JJ" (Skins series 3), a 2009 episode of Skins series 3
 * JJ, the production code for the 1967 Doctor Who serial The Macra Terror
 * Jean-Jacques Leroy, a character in the 2016 anime Yuri on Ice

Music

 * "J.J.", a song on the soundtrack of the video game L.A. Noire
 * JJ (Swedish band)
 * JJ, a band featuring English singer Jan Johnston
 * J.J.!, an album by J. J. Johnson
 * Abbreviation for Latin Jesu Juva, used by Johann Sebastian Bach at the beginning of his compositions

Other media

 * JJ (magazine), a fashion magazine
 * JJ (video game), a video game developed and published by Square Co., Ltd.

People

 * Jermaine Jenas (born 1983), English footballer
 * John Jay (1756–1829), American diplomat and judge
 * Junaid Jamshed or JJ (1964–2016), Pakistani religious figure
 * Justo Justo or JJ (1941–2012), Filipino columnist and news presenter
 * J. J. Eubanks (born 1968), American basketball player
 * JJ Kaplan (born 1997), American-Israeli basketball player
 * JJ Lehto (born Jyrki Juhani Järvilehto, 1966), Finnish motor racing driver
 * J. J. McCarthy (born 2003), American football player
 * J. J. Valberg (born 1936), British-American philosopher
 * J. J. Webster (1898–1965), American politician
 * Joanna Jędrzejczyk or JJ (born 1987), Polish MMA fighter

Other uses

 * Jj coupling, a form of angular momentum coupling
 * JJ, a brassiere measurement in the UK
 * LATAM Brasil, formerly TAM Airlines (IATA code JJ)
 * J/Z (New York City Subway service), formerly JJ
 * JJ, abbreviation for plural judges, justices
 * , rapid trains on the Jōban Line in Japan
 * Jilly Juice, a fermented drink and a form of alternative medicine
 * John Jay Hall, a dormitory at Columbia University