| RBB | Rapid BIOS Boot | 快速BIOS启动 |
| RBB | Base Sheet Resistance | 基板电阻 |
| RBB | Borba, AM, Brazil | 博尔巴，AM，巴西 |
| RBB | Registered Ballot Body | 注册投票机构 |
| RBB | Results Based Budgeting | 基于结果的预算编制 |
| RBB | Reality Bites Back (fan forums) | 现实反噬（粉丝论坛） |
| RBB | Rundfunk Berlin-Brandenburg (TV channel) | 伦德芬克柏林-勃兰登堡（电视频道） |
| RBB | Reverse Body Bias (electronics) | 反转车斗偏置（电子） |
| RBB | Right Bundle Branch | 右束分支 |
| RBB | Rune Bolstered Belt (gaming) | 符文支撑腰带（游戏） |
| RBB | Residential Broadband | 住宅宽带 |
| RBB | Rome Blue Basic (gaming) | 罗马蓝基础（游戏） |
| RBB | Random Bladder Biopsy | 随机膀胱活检 |
| RBB | Rundfunk Berlin-Brandenburg | 伦德芬克柏林-勃兰登堡 |
| RBB | Resin Bonded Bridge (dental) | 树脂粘结桥（牙科） |
| RBB | Receiver Breakout Board | 接收器转接板 |
| RBB | Ridyard, Bishop and Baker (economic consulting firm) | Ridyard，Bishop and Baker（经济咨询公司） |
| RBB | Reuters Business Briefing | 路透社业务简报 |
| RBB | Reality Bulletin Board | 现实公告板 |
| RBB | Rebirth Brass Band | 重生钢管乐队 |
| RBB | Random Bits Bin (File) | 随机位箱（文件） |
| RBB | Right Breast Biopsy | 右乳房活检 |
| RBB | Ryerson Business Building | 瑞尔森商务大厦 |