BSK

BSK is a three-letter abbreviation that may refer to:

Sports

 * OFK Beograd, Serbian football club
 * FK BSK Borča, Serbian football club
 * FK BSK Batajnica, Serbian football club
 * FK BSK Banja Luka, Bosnian-Herzegovinian football club
 * FK BSK Ledinci, Bosnian-Herzegovinian football club
 * BSK Saint Petersburg, a former Russian bandy club

Other uses

 * Banashankari, a neighborhood in Bangalore, India
 * Basingstoke railway station, station code
 * Brake Standard Corridor, a railway coach type in the U.K.
 * The British School of Kuwait
 * Brödraskapet, a Swedish prison gang
 * BSK Defense, a Greek manufacturer of aerial target and aerial observation products
 * BSk, cold semi-arid climate
 * BSK Jr. books, in the Bailey School Kids series
 * ISO 639:bsk or Burushaski, a language spoken by Burusho people in Pakistan and India
 * Bone Street Krew, a professional wrestling group