Bjk

Bjk, in Turkish sports and popular usage, most often refers to Beşiktaş Jimnastik Kulübü, a major Turkish multi-sport club based in the Beşiktaş district of Istanbul. Founded in 1903, it is one of the oldest and most prominent sports clubs in Turkey. The club fields teams in several sports, with football being its best-known department. Beşiktaş JK's colors are black and white, and its crest features a stylized shield.

Its football team competes in the Turkish Süper Lig and plays home matches at Vodafone Park in Istanbul since 2016; prior to that, home games were held at the BJK İnönü Stadium. The team has won multiple domestic titles and has participated in European competitions such as the UEFA Champions League and Europa League. The club is known for its large and passionate fan base, including the organized supporters group Çarşı. Beşiktaş is traditionally regarded as one of the three major clubs in Turkish football, alongside Galatasaray and Fenerbahçe, commonly referred to as the “Big Three”.

Beyond football, Beşiktaş JK operates other sports departments, including basketball and volleyball, contributing to Turkish sport and culture.

While BJK can refer to other organizations or contexts in different languages or fields, in sports and public discourse it most commonly denotes Beşiktaş JK.