| RFB | Remote Floppy Boot | 远程软盘引导 |
| RFB | Read From Buffer | 从缓冲区读取 |
| RFB | Radio Free Blogistan | 自由电台博客 |
| RFB | Reflection Fluid By | 反射流体依据 |
| RFB | Rockets Favorite Band | 火箭队最喜欢的乐队 |
| RFB | Recording For the Blind | 盲人录音 |
| RFB | Room, Food, and Beverage | 房间、食品和饮料 |
| RFB | Removed From Box | 从框中删除 |
| RFB | Random Field Bet | 随机场赌注 |
| RFB | Retained Foreign Body | 残留异物 |
| RFB | Remote Frame Buffer | 远程帧缓冲区 |
| RFB | Receita Federal do Brasil (Portugese) | Receita Federal do Brasil（葡萄牙语） |
| RFB | Remember Fallen Brothers | 记住堕落兄弟 |
| RFB | Right Fullback (soccer) | 右后卫（足球） |
| RFB | Room, Food and Beverage (casinos) | 客房、餐饮（赌场） |
| RFB | Really Freaking Big | 真的很吓人 |
| RFB | Request For Bid | 投标申请书 |
| RFB | Reportable Fringe Benefit (taxes) | 应报告的附带福利（税收） |
| RFB | Rockfeedback (music website) | Rockfeedback（音乐网站） |
| RFB | Recording for the Blind (since 1995, Recording for the Blind & Dyslexic, RFB&D) | 盲人录制唱片(1995年以来,为盲人和诵读困难症,RFB&D) |
| RFB | Rural Fire Brigade (Queensland & New South Wales, Australia) | 农村消防(昆士兰、新南威尔士、澳大利亚) |
| RFB | RepÚblica Federativa do Brasil (Federal Republic of Brazil) | RepÚblica Federativa do Brasil (Federal Republic of Brazil) |
| RFB | Rifle Forward Ejection Bullpup (Kel-Tec) | 来福枪前推式推土犬（Kel-Tec） |
| RFB | Repair First Bug | 修复第一个错误 |
| RFB | Recycle(d) Fluidized-Bed | 循环（d）流化床 |
| RFB | Rush for Berlin (gaming) | 冲向柏林（游戏） |
| RFB | rheumatoid factor binding | 类风湿因子结合 |
| RFB | retroflex bundle | 后弯束 |