| RTB | Rural Telephone Bank | 农村电话银行 |
| RTB | Run the Bank | 经营银行 |
| RTB | Right-Time Bank | 适时银行 |
| RTB | Roatan, Honduras - Roatan (Airport Code) | 洪都拉斯罗阿坦-罗阿坦（机场代码） |
| RTB | Red TelefÓnica Basica (Spanish) | Red TelefÓnica Basica (Spanish) |
| RTB | Royal Tinted Blue | 皇家染色蓝 |
| RTB | Read Tape Binary | 读取磁带二进制 |
| RTB | Retail Treasury Bonds | 零售国债 |
| RTB | Retirement Transition Benefit | 退休过渡福利 |
| RTB | Real Time Business | 实时业务 |
| RTB | Reasons to Believe (website) | 相信的理由（网站） |
| RTB | Real- Time Backplane | 实时背板 |
| RTB | Rip The Bastards | 撕碎混蛋 |
| RTB | Resolver Tracking Bridge | 解析器跟踪桥 |
| RTB | Reasons to Believe (Pasadena, CA) | 相信的理由（加利福尼亚州帕萨迪纳） |
| RTB | Telecomunicacoes Brasileiras | 巴西电信 |
| RTB | Reason to Believe (advertising) | 相信的理由（广告） |
| RTB | Roatan, Honduras | 洪都拉斯罗阿坦 |
| RTB | Resistance Thermometer Bulb | 电阻温度计灯泡 |
| RTB | Remote Telephone Bell | 远程电话铃 |
| RTB | Return To Base | 返回基地 |
| RTB | Read the Book | 阅读本书 |
| RTB | Real Time Billing | 实时计费 |
| RTB | Real-Time Business | 实时业务 |
| RTB | Re-Transmission Buffer | 重新传输缓冲区 |
| RTB | Rockie The Bastard | 洛基混蛋 |
| RTB | Ranger Training Brigade | 游骑兵训练旅 |
| RTB | Remote Test Base | 远程测试基地 |
| RTB | Research and Technology Board (NATO) | 研究和技术委员会（北约） |
| RTB | Rufty Tufty Biker | Ruffy Tufty自行车 |
| RTB | Regional Training Brigade | 区域训练大队 |
| RTB | Run the Business | 经营业务 |
| RTB | Rear Transition Board | 后过渡板 |
| RTB | Rip the Bring (RC groups forums and fliers) | Rip the Bring（RC小组论坛和传单） |
| RTB | Red Tag Bastards (US Air Force Academy) | 红色标签混蛋（美国空军学院） |
| RTB | Right to Buy (UK home buying) | 购买权（英国购房） |
| RTB | Roll the Bones (Rush album) | 滚动骨骼（Rush专辑） |
| RTB | Return(ed) to Base | 返回基地 |