| RRD | Redeemed Resurrected Delivered | 已赎回已恢复已交付 |
| RRD | Round Robin Database | 循环数据库 |
| RRD | Really, Really Dumb | 真的，真的很蠢 |
| RRD | Roberto Ricci Designs | Roberto Ricci设计 |
| RRD | Research Reactors Division | 研究反应堆部 |
| RRD | Reliability Requirements Database | 可靠性要求数据库 |
| RRD | Reactor Radiation Division | 反应堆辐射部 |
| RRD | Radio Research Detachment | 无线电研究支队 |
| RRD | Receive, Record, Display | 接收、记录、显示 |
| RRD | Regional Readiness Data | 区域准备数据 |
| RRD | Reduced Resolution Data | 降低分辨率数据 |
| RRD | Recurrence Rate Data | 重复率数据 |
| RRD | Round Robin Database (a system to store and display time-series data) | 循环数据库（存储和显示时间序列数据的系统） |
| RRD | R. R. Donnelley & Sons Company, Printers | Donnelley > >和儿子公司,打印机 |
| RRD | Resonant Reed Decoder | 谐振里德解码器 |
| RRD | Removal of Rigid Dressing | 去除刚性敷料 |
| RRD | Replacement Regulating Detachment | 更换调节支队 |
| RRD | Required Reply Date | 要求回复日期 |
| RRD | Regimental Reconnaissance Detachment | 团侦察支队 |
| RRD | Raw Radar Data | 原始雷达数据 |
| RRD | Regular Retirement Date | 定期退休日期 |
| RRD | Rhegmatogenous Retinal Detachment | 孔源性视网膜脱离 |
| RRD | Radar Range Development | 雷达测距发展 |
| RRD | Release Requirements Document | 发布需求文件 |
| RRD | Radio Regulatory Department | 无线电监管部门 |
| RRD | Removal - Replacement Data | 拆卸-更换数据 |
| RRD | Regional Rail Division | 区域铁路部 |
| RRD | R.R. Donnelley | R、 R.唐纳利 |
| RRD | Removable Rigid Disk | 可拆卸刚性磁盘 |
| RRD | Regular Retirement Date (when an AGR officer has 20 years of Active Federal Service) | 定期退休日期（当AGR官员有20年的联邦现役服务时） |