| Acronym | Definition |
|---|
| OBB➣Oberbayern (German: Upper Bavaria) |
| OBB➣Opaque Binary Blob (computing) |
| OBB➣Optus Business Broadband |
| OBB➣on Board Buffering |
| OBB➣One Button Backup |
| OBB➣Ohio Benefit Bank |
| OBB➣Oriented Bounding Box (computer physics simulation collision detection) |
| OBB➣Outback Bowl (college football) |
| OBB➣Old Blue Box (Ragnarok Online Game) |
| OBB➣Offbeat Bride (book and website) |
| OBB➣Orange Book Blog (Aaron Barkoff) |
| OBB➣Open Buy Back (securities) |
| OBB➣Opening Billboard (broadcast industry) |
| OBB➣Old Battleship (US Navy) |
| OBB➣Organizational Buying Behavior |
| OBB➣Open Bulletin Board (PHP forum software) |
| OBB➣Oriental Body Balance (integrative medicine) |
| OBB➣Old Bike Barn (Champlain, NY motorcycle parts retailer) |
| OBB➣Oblique Broad Broad (calligraphy) |
| OBB➣Odell & Booth Brothers (pottery) |
| OBB➣Original Bidet Bottle |