| RRF | Riverfront Redevelopment Fund (Bay City, Michigan) | 滨河重建基金（密歇根州海湾市） |
| RRF | Ready Reserve Fleet | 预备役舰队 |
| RRF | right ring finger | 右无名指 |
| RRF | ragged red fibers | 粗糙的红色纤维 |
| RRF | responsive receptive field | 反应性感受野 |
| RRF | residual renal function | 残余肾功能 |
| RRF | Religious Research Foundation | 宗教研究基金会 |
| RRF | Rolling River Fest | 滚滚河流节 |
| RRF | Remat Request Form | 再制造申请表 |
| RRF | River Run Foundation | River Run基金会 |
| RRF | Rapid Reaction Fund | 快速反应基金 |
| RRF | Resource Recovery Facility | 资源回收设施 |
| RRF | Risk Reduction Factor | 风险降低系数 |
| RRF | Rapid Reaction Forces | 快速反应部队 |
| RRF | Rapid Response Force | 快速反应部队 |
| RRF | Royal Regiment of Fusiliers (A British Regiment) | 皇家火枪团（英国的一个团） |
| RRF | Rescue & Recovery Function | 救援及恢复功能 |
| RRF | Reservation Request Form | 预订申请表 |
| RRF | Raptor Research Foundation | 猛禽研究基金会 |
| RRF | Ready Reserve Force (US DoD) | 预备役部队（美国国防部） |
| RRF | Retirement Research Foundation | 退休研究基金会 |
| RRF | Retention Recommendation Form | 保留建议表 |
| RRF | Reserve Response Force (Australia) | 预备役反应部队（澳大利亚） |
| RRF | RAND Research Fellowship | 兰德研究奖学金 |
| RRF | Repairable Review Forum | 可修复审查论坛 |
| RRF | Random Read Fault | 随机读取故障 |
| RRF | Rapid Response Fund | 快速反应基金 |
| RRF | Regional Response Force | 区域反应部队 |
| RRF | Ragged Red Fiber | 粗糙的红色纤维 |