2021–22 Beşiktaş J.K. season

The 2021–22 season was the 119th season in the existence of Beşiktaş J.K. and the club's 62nd consecutive season in the top flight of Turkish football. In addition to the domestic league, Beşiktaş participated in this season's editions of the Turkish Cup and the Turkish Super Cup.

Season events
9 December, Head Coach Sergen Yalçın left his position by mutual consent.

Group stage
The draw for the group stage was held on 26 August 2021.

Appearances and goals

 * colspan="14"|Players out on loan:
 * colspan="14"|Players who left Beşiktaş during the season:
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 * colspan="14"|Players who left Beşiktaş during the season:
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