| RRR | Resource Reservation Routing | 頻寬保留路由協定 |
| RRR | Red River Rovers (Motorhome chapter of Family Motor Coach Association) | 红河流浪者（家庭汽车教练协会房车分会） |
| RRR | Resource Rent Royalty (Australia) | 资源租金特许权使用费（澳大利亚） |
| RRR | Raleigh Research Reactor (North Carolina State College) | 罗利研究反应堆（北卡罗来纳州立大学） |
| RRR | Release Readiness Review (software engineering) | 发布准备评审（软件工程） |
| RRR | Relative Risk Reduction | 相对风险降低 |
| RRR | Required Rate of Return | 所需回报率 |
| RRR | Race, Religion, and Representation (Conference) | 种族、宗教和代表性（会议） |
| RRR | Reading, 'Riting, 'Rithmetic | 阅读、Riting”,Rithmetic |
| RRR | Rayman Raving Rabbids (game) | 雷曼狂暴兔子（游戏） |
| RRR | Reduced Residual Radiation | 减少残余辐射 |
| RRR | Royal Rhodesia Regiment | 皇家罗德西亚团 |
| RRR | Royton Road Runners (UK) | 罗伊顿路跑者（英国） |
| RRR | RAM Rationale Report | RAM基本原理报告 |
| RRR | Resource Recovery and Recycling | 资源回收和再循环 |
| RRR | Religious Radical Right | 宗教激进右翼 |
| RRR | Resistor-Reactor Rectifier | 电阻电抗器整流器 |
| RRR | Ruff Ryder Records (record label) | Ruff Ryder Records（唱片标签） |
| RRR | Relative Risk Ratio | 相对风险比率 |
| RRR | Real Rate of Return | 实际回报率 |
| RRR | Rights, Respect and Responsibilities (education) | 权利、尊重和责任（教育） |
| RRR | Required Reserve Ratio | 要求准备金率 |
| RRR | Rum Romanism And Rebellion | 罗姆主义与反叛 |
| RRR | Receiving Recording Reviewing | 接收记录审核 |
| RRR | Risk Reduction Report | 风险降低报告 |
| RRR | Reduce, Reuse, Recycle | 减少、重复使用、回收 |
| RRR | Romper Room Reject | Romper Room拒绝 |
| RRR | Reform, Relief, Recovery | 改革、救济、复苏 |
| RRR | Requirements Rational Report | 需求合理性报告 |
| RRR | Rotors Running Refuel | 转子运行加油 |
| RRR | Right-Red-Return (navigation, channel bouy color) | 右红色返回（导航，频道背景色） |
| RRR | Recommended Retail Rate | 建议零售价 |
| RRR | Red Right Returning (nautical navigation) | 红色右转（航海） |
| RRR | Regular rate and rhythm | 规律的心率和节律 |
| RRR | SOS for a Surface Raider Attack | 地面突袭机攻击的SOS |
| RRR | Ritalin Reading Room | 利他林阅览室 |
| RRR | Reduccion del Riesgo Relativo (Spanish: absolute risk reduction) | Riesgo Relativo（西班牙语：绝对风险降低） |
| RRR | Readin Riten Rithmatic | 阅读Riten Rithmatic |
| RRR | Really Really Really | 真的真的真 |
| RRR | Rockland Road Runners | Rockland路跑者 |
| RRR | Return, Repair and Reshipment | 退货、维修和再装运 |
| RRR | Reading Respect Responsibility | 阅读尊重责任 |
| RRR | Round Robin Rtos | Round Robin Rtos公司 |
| RRR | regaining the righting reflex | 恢复正位反射 |
| RRR | relative respiration rate | 相对呼吸率 |
| RRR | renin release rate | 肾素释放率 |
| RRR | Risk Retention Reporter | 风险保留报告员 |
| RRR | Residual Resistance Ratio | 残余电阻比 |
| RRR | Respiration, Rate, and Rhythm (Cardiac examination) | 呼吸、心率和节律（心脏检查） |
| RRR | Release Requirements Review | 发布要求审查 |
| RRR | Reserve Replacement Ratio | 储备重置比率 |
| RRR | Rapid Runway Repair | 跑道快速抢修 |
| RRR | Reduce Reuse Recycle | 减少重复使用循环 |
| RRR | River Regulating Reservoir | 河流调节水库 |
| RRR | Risk Reward Ratio | 风险报酬比率 |
| RRR | Risk Reduction Reports | 风险降低报告 |
| RRR | Remove, Repair & Replace | 拆卸、维修和更换 |
| RRR | Return Receipt Requested (US mail) | 要求回执（美国邮件） |
| RRR | Resource Requisitions Request | 资源申请请求 |
| RRR | Real Recognizes Real | 真实识别真实 |
| RRR | Residual Resistivity Ratio | 残余电阻率比 |
| RRR | Romsey Road Runners (UK) | Romsey Road Runners（英国） |
| RRR | Radical Religious Right | 激进宗教权利 |
| RRR | RPG RPG Revolution (forums/website) | RPG游戏RPG革命(论坛/网站) |
| RRR | Road Runner Relay (fundraising event) | 路跑者接力（筹款活动） |
| RRR | Rappahannock Ridge Rumble (Fredericksburg, VA race) | Rappahannock Ridge Rumble（弗吉尼亚州弗雷德里克斯堡比赛） |
| RRR | Regular Rate and Rhythm (normal cardiac physical exam) | 规律心率和节律（正常心脏体检） |