Omladinski košarkaški klub Dunav (Serbian Cyrillic: Омладински кошаркашки клуб Дунав), commonly referred to as OKK Dunav, is a men's professional basketball club based in Stari Banovci, near Stara Pazova, Serbia.

In early 2017, Dunav got qualified for the 2017 Radivoj Korać Cup.

[4] In August 2021, the club signed a contract on sports and technical cooperation with Adriatic League team Partizan.

[5][6][7] In November 2022, the club applied and declined subsequently participation in the 2022–23 season of the European North Basketball League (ENBL).

[8][9] Note: Flags indicate national team eligibility at FIBA-sanctioned events.