Košarkaški klub Mornar (Cyrillic: Кошаркашки клуб Морнар), commonly referred to as Mornar Barsko zlato for sponsorship reasons, is a men's professional basketball club based in Bar, Montenegro.

Mornar made its European debut in the Basketball Champions League during the 2016–17 season.

In December 2020, the club became a shareholder of the Adriatic Basketball Association, following a transfer of shares from MZT Skopje Aerodrom.

[2] On 11 September 2021, the club announced a change of their name to Mornar Barsko zlato for sponsorship reasons.

Current officeholders are:[5] Note: Flags indicate national team eligibility at FIBA-sanctioned events.