BJ or B. J. may refer to:
Björk Guðmundsdóttir (born 21 November 1965), is an Icelandic singer, songwriter, actress, record producer, and DJ.
Björn Rune Borg (Swedish pronunciation: [bjœːɳ bɔrj] ( listen); born 6 June 1956) is a Swedish former world No.
The Icelandic singer Björk made her first public appearance in 1976 on Radio One, an Icelandic radio station, singing "I Love to Love (But My Baby Loves to Dance)".
Bjarke Bundgaard Ingels (Danish pronunciation: [ˈbjɑːgə ˈbɔngɒːˀ ˈeŋˀl̩s]; born 2 October 1974) is a Danish architect, founder and creative partner of Bjarke Ingels Group (BIG), widely known for buildings that defy convention while incorporating sustainable development principles and bold sociological concepts.
Björn Kristian Ulvaeus (credited as Björn Ulvæus Swedish pronunciation: [bjœːɳ ɵlˈveːɵs]; born 25 April 1945) is a Swedish songwriter, producer, a former member of the Swedish musical group ABBA (1972–1982), and co-composer of the musicals Chess, Kristina från Duvemåla, and Mamma Mia!.
Bryan James Sledge, better known by his stage name BJ the Chicago Kid (or simply BJ), is an American singer and songwriter from Chicago, Illinois.
Bjørn Lomborg (Danish: [bjɶɐ̯n ˈlʌmbɒːˀw]; born 6 January 1965) is a Danish author and visiting professor at the Copenhagen Business School as well as President of the Copenhagen Consensus Center.
Bjørnstjerne Martinius Bjørnson (Norwegian pronunciation: [²bjøːɳstjæːɳə ²bjøːɳsɔn]; 8 December 1832 – 26 April 1910) was a Norwegian writer who received the 1903 Nobel Prize in Literature "as a tribute to his noble, magnificent and versatile poetry, which has always been distinguished by both the freshness of its inspiration and the rare purity of its spirit", becoming the first Norwegian Nobel laureate.
Bjørn Erlend Dæhlie (born 19 June 1967) is a Norwegian businessman and retired cross-country skier. In the years from 1992 to 1999, Dæhlie won the Nordic World Cup six times, finishing second in 1994 and 1998. Dæhlie won a total of 29 medals in the Olympics and World Championships in the period between 1991 and 1999, making Dæhlie the most successful male cross-country skier in history.