| BBU | Bandwidth Based Unit | 基于带宽的单元 |
| BBU | Business Banking Unit | 商业银行部 |
| BBU | Bucharest, Romania - Baneasa (Airport Code) | 罗马尼亚布加勒斯特-巴尼亚萨(机场代码) |
| BBU | Blueprint of the Battlefield Update | 战场更新蓝图 |
| BBU | Battery Back-Up | 备用电池 |
| BBU | Back Boiler Unit (residential gas central heating boiler) | 后锅炉机组(家用燃气集中供热锅炉) |
| BBU | Brendon Boyd Urie (singer of Las Vegas band Panic At The Disco) | 布伦登·博伊德·乌里(拉斯维加斯乐队Panic At The Disco的歌手) |
| BBU | Beam Break Up | 光束分解 |
| BBU | Bimbo Bakeries USA (Fort Worth, Texas) | 美国Bimbo面包店(德克萨斯州沃思堡) |
| BBU | Borrelia Burgdorferi | 伯氏疏螺旋体 |
| BBU | Beefmaster Breeders United (TX, USA) | Beefmaster Brewers United(美国德克萨斯州) |
| BBU | Basic Bandwidth Unit | 基本带宽单位 |
| BBU | Built Bright University (Phnom Penh, Cambodia) | 建成光明大学(柬埔寨金边) |
| BBU | Battery Backup Unit | 备用电池单元 |
| BBU | Beefmaster Breeders Universal | 通用Beefmaster Brewers |
| BBU | Battlin' Business Units (Dilbert) | Battlin '的经营单位(漫画里呆) |
| BBU | Base-Band Unit | 基带单元 |
| BBU | Barter Business Unlimited, Inc. (trade exchange) | 易货贸易无限公司(贸易交易所) |
| BBU | Boston Bluegrass Union | 波士顿蓝草联盟 |
| BBU | Better Business Unit | 更好的业务部门 |
| BBU | Baneasa, Romania | 罗马尼亚巴尼亚萨 |