| Abbreviation | Definition |
|---|---|
| BSAT | Basketball Skills Assessment Test |
| BSBC | Baltic Sea Basketball Cup |
| BSI | Basketball Skills Instructor |
| BUFF | Basketball's Ultimate Fun Fellowship |
| BVC | Basketball Victoria Country |
| BVSA | Basketball Verband Sachsen Anhalt |
| BWB | Basketball Without Borders |
| BWT | Basketball World Toronto |
| BWT | Basketball World Toronto's |
| CBA | China Basketball Association |
| CBA | Chinese Basketball Association |
| CBA | Continental Basketball Association |
| CBAD | Central Basketball Association of the Deaf |
| CBBA | Central Broward Basketball Academy |
| CBK | College Basketball |
| CBL | Community Basketball Leagues |
| CBL | Country Basketball League |
| CBL | Crazy Basketball Lover |
| CBOA | Calgary Basketball Officials Association |
| CBOA | California Basketball Officials Association |