| RAG | Regional Association Of Grantmakers | 地区助学金协会 |
| RAG | Removal of Aquatic Growth | 去除水生生长物 |
| RAG | Ruhrkohle AG | Ruhrkohle股份公司 |
| RAG | River Assault Group | 河流突击队 |
| RAG | Reserve Air Group | 储备航空集团 |
| RAG | Round-Robin Arbiter Generator | 循环仲裁生成器 |
| RAG | Remember and Give | 记住并给予 |
| RAG | Resource Allocation Group (tunnel between MDG and HA) | 资源分配小组（千年发展目标与医管局之间的隧道） |
| RAG | Receive and Give | 接收和给予 |
| RAG | Risk Advisory Group | 风险咨询小组 |
| RAG | Red/Amber/Green report (quick status of a program/project) | 红色或黄色或绿色的报告(快速的计划/项目) |
| RAG | regular array grammar | 正则数组语法 |
| RAG | Replacement Air Group | 更换空气总成 |
| RAG | Risk Assessment Guideline | 风险评估指南 |
| RAG | Ring Again | 再次响铃 |
| RAG | Repair Parts Analysis Group (US Navy) | 维修零件分析组（美国海军） |
| RAG | Radiocommunication Advisory Group | 无线电通信咨询小组 |
| RAG | Row Address Generator | 行地址生成器 |
| RAG | Red Arrogant Git (UK) | 红色傲慢Git（英国） |
| RAG | Regimental Artillery Group (OPFOR) | 团炮兵集团（OPFOR） |
| RAG | Ramgavar Azadagan Gusaktsoutioun (Armenian Ramgavar Party) | 拉姆加瓦尔·阿扎达甘·古斯塔库图尤恩（亚美尼亚拉姆加瓦尔党） |
| RAG | Raising And Giving | 筹集和给予 |
| RAG | Reference Aps Game | 参考Aps游戏 |
| RAG | Retinal Ablation Gene | 视网膜消融基因 |
| RAG | Repeater Amateur Group | 复读业余组 |
| RAG | Receiving And Giving | 接受和给予 |
| RAG | Russ Auto Group | 俄罗斯汽车集团 |
| RAG | Rodents Are Great | 啮齿动物很棒 |
| RAG | Raise And Give | 提出并给予 |
| RAG | Requirements Assessment Group | 需求评估组 |
| RAG | Random Acronym Generator | 随机缩略词生成器 |
| RAG | Research Associate in Geology | 地质学副研究员 |
| RAG | Return Air Grill (HVAC) | 回风格栅（HVAC） |
| RAG | Raising & Giving (UK student charitable organization) | 提高和给(英国学生的慈善机构) |
| RAG | Runway Arresting Gear (aviation) | 跑道拦阻装置（航空） |
| RAG | Region Adjacent Graph | 区域相邻图 |
| RAG | Recombinase-Activating Gene | 重组酶激活基因 |
| RAG | Ring Airfoil Grenade | 环形机翼榴弹 |
| RAG | Radial Artery Graft | 桡动脉移植 |
| RAG | Regional Aleph Godol | 地区Aleph Godol |
| RAG | Remote Access Gateway | 远程访问网关 |
| RAG | Recombination Activating Gene | 重组激活基因 |
| RAG | Requirements Advisory Group | 需求咨询小组 |
| RAG | ragweed(pollen antigen) | 豚草（花粉抗原） |
| RAG | radioautogram | 无线电自动记录仪 |
| RAG | Regimental Artillery Group | 团炮兵集团 |
| RAG | Red, Amber, Green | 红色、琥珀色、绿色 |
| RAG | Raise A Grand | 提高A Grand |
| RAG | Raglan, New Zealand | 新西兰拉格兰 |