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 Biratnagar Super Kings, a franchise cricket team