| RNR | Receiver Not Ready | 接收器未就绪 |
| RNR | Russ and Rainbow | 罗斯和彩虹 |
| RNR | Recovery Net Radio | 恢复网络收音机 |
| RNR | Renaissance Re Holdings, LTD. | 复兴再保险控股有限公司。 |
| RNR | Rindsberg N Reilly | Rindsberg N Reilly公司 |
| RNR | Registered Nurses, Retired, Inc. | 注册护士,退休公司。 |
| RNR | Receive Not Ready (ITU-T; ISDN) | 接收未就绪(ITU-T;ISDN) |
| RNR | relative molar response | 相对摩尔响应 |
| RNR | Ribonucleotide Reductase | 核糖核苷酸还原酶 |
| RNR | resting metabolic rate | 静息代谢率 |
| RNR | Response Not Required | 不需要响应 |
| RNR | Rent 'N Roam | 租金' N漫游 |
| RNR | Rate Not Reported | 未报告费率 |
| RNR | Receive Not Ready | 接收未就绪 |
| RNR | Rhein-Neckar Region (Germany) | 莱茵-内卡地区(德国) |
| RNR | Random Noise Radar | 随机噪声雷达 |
| RNR | Roman Revolutionaries (band) | 罗马革命者(乐队) |
| RNR | Ring No Reply | 振铃无回复 |
| RNR | Rest and Recreation | 休息和娱乐 |
| RNR | Rock 'N Roll | 摇滚乐 |
| RNR | Royal Naval Reserve | 皇家海军预备队 |
| RNR | Research News Reporter | 研究新闻记者 |
| RNR | Right-Now-Retailing (HP technology for retailers) | 立即零售(针对零售商的HP技术) |
| RNR | Registry of Nursing Research | 护理研究注册处 |