Fudbalski klub BSK Banja Luka () is a professional association football club from the city of Banja Luka that is situated in Bosnia and Herzegovina. They play in the First League of the Republika Srpska.
BSK stands for BanjaluÃÂki sportski klub meaning "Sports Society of Banja Luka".
Since the formation of the Bosnia and Herzegovina leagues, the club has spent most seasons in the second and third tiers of the football pyramid. From 2003 through 2006 they were named BSK Crni ÃÂorÃÂe and from 2006 through 2008 they were named BSK Nektar.