BJ or B. J. may refer to:
Björk Guðmundsdóttir (; Icelandic: [pjœr̥k] (listen); born 21 November 1965) is an Icelandic singer, songwriter, actress, record producer, composer and DJ.
Björn Rune Borg (Swedish pronunciation: [bjœːɳ bɔrj] (listen); born 6 June 1956) is a Swedish former world No.
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: [pjɶɐ̯n ˈlɒmpɒːˀʊ̯]; born 6 January 1965) is a Danish author and President of his think tank, Copenhagen Consensus Center.
The discography of Icelandic singer-songwriter Björk consists of nine studio albums, two soundtrack albums, one compilation albums, six remix albums, seven live albums, four box sets, two collaboration albums, thirty-nine singles, six promotional singles and seven remixes series.
Björn Kristian Ulvaeus (credited as Björn Ulvæus [bjœːɳ ɵlˈveːɵs]; born 25 April 1945) is a Swedish songwriter, producer, a member of the Swedish musical group ABBA, and co-composer of the musicals Chess, Kristina från Duvemåla, and Mamma Mia!.
Bjarke Bundgaard Ingels (Danish pronunciation: [ˈpjaːkə ˈpɔnkɒːˀ 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.In Denmark, Ingels became well known after designing two housing complexes in Ørestad: VM Houses and Mountain Dwellings.
Björn Engels (born 15 September 1994) is a Belgian professional footballer who plays as a centre back for Premier League club Aston Villa.
Björn Ironside (Old Norse: Bjǫrn Járnsíða, Icelandic: Björn Járnsíða, Swedish: Björn Järnsida, Danish: Bjørn Jernside; Medieval Latin: Bier Costae ferreae) was a historical Norse, Viking chief who also figures in late sources as a son of Ragnar Lodbrok and a legendary king of Sweden.