| Acronym | Definition |
|---|
| RBBA➣Russian Blue Breeders Association |
| RBBA➣Rockville Baseball Association |
| RBBA➣Rochester Black Bar Association (Rochester, NY) |
| RBBA➣Rochester Black Business Association (Rochester, NY) |
| RBBA➣Romanian-Bulgarian Business Agency |
| RBBA➣Richmond Burton Baseball Association (Richmond, IL) |
| RBBA➣Really Bad British Accents (band) |
| RBBA➣Rioja Baja Banda Ancha |
| RBBA➣Running Back Batting Average |
| RBBA➣Riverbend Bowling Association |
| RBBA➣River Blyth Boating Association (UK) |