2021 Bulgarian Basketball Cup
The 2021 Bulgarian Basketball Cup was the 67th edition of the annual cup tournament in Bulgaria. It is managed by the Bulgarian Basketball Federation and was held in Panagyurishte, Arena Asarel. The competition started at 11th of March 2021, with the quarterfinals and ended with the Final on March 15, 2021. Rilski Sportist won their third cup. Nico Carvacho was named MVP.
Qualified teams
The first eight teams qualified after the first stage of the 2020-21 NBL regular season.| Pos | Team | Seed | |||
| 1 | Rilski Sportist | 16 | 14 | 2 | Seeded teams |
| 2 | Levski Lukoil | 16 | 13 | 3 | Seeded teams |
| 3 | Balkan Botevgrad | 16 | 11 | 5 | Seeded teams |
| 4 | Beroe | 16 | 8 | 8 | Seeded teams |
| 5 | Chernomorets | 16 | 8 | 8 | Non-seeded Teams |
| 6 | Academic Bultex 99 | 16 | 7 | 9 | Non-seeded Teams |
| 7 | Yambol | 16 | 6 | 10 | Non-seeded Teams |
| 8 | Spartak Pleven | 16 | 3 | 13 | Non-seeded Teams |
| 9 | Cherno More Ticha | 16 | 2 | 14 | Did not qualify |