| RAN | revenue anticipation note | 收入预期债券 |
| RAN | Remote Access Node | 遠端接取節點 |
| RAN | Royal Australian Navy | 澳大利亚皇家海军 |
| RAN | Rainforest Action Network | 雨林行动网络 |
| RAN | Radio Access Network | 无线接入网 |
| RAN | Retail Association of Nevada (Carson City, NV) | 内华达州零售协会（内华达州卡森市） |
| RAN | Resource Allocation Notice | 资源分配通知 |
| RAN | Reconnaissance Attach Navigator | 侦察附加导航器 |
| RAN | Request for Authority To Negotiate | 协商授权请求 |
| RAN | Radiodiffusion AudionumÉrique (French) | Radiodiffusion AudionumÉrique (French) |
| RAN | Remote Asynchronous Node | 远程异步节点 |
| RAN | Release Authorization Notice | 发布授权通知 |
| RAN | Reanswerable Signal (CCS #7 & ITU-T) | Reanswerable信号(CCS % 26 # 7讨论) |
| RAN | Rapid Automatised Naming | 快速自动命名 |
| RAN | Resource Access Negotiations (Canada) | 资源获取谈判（加拿大） |
| RAN | Recorded Announcer (Vodavi) | 录音播音员（Vodavi） |
| RAN | Resource Allocation Network | 资源分配网络 |
| RAN | Rapid Assessment Of Nutrition | 营养快速评估 |
| RAN | Registration Access Number | 注册访问编号 |
| RAN | Regional Action Network | 区域行动网络 |
| RAN | Release Authorization Number (Electronic Data Interchange) | 发布授权号（电子数据交换） |
| RAN | Return Authorization Number | 退货授权编号 |
| RAN | Resident Admit Note (medical/hospitals) | 居民承认注(医疗/医院) |
| RAN | Readiness Assessment Network | 准备度评估网络 |
| RAN | Regional Area Network | 区域区域网络 |
| RAN | Radio Area Network | 无线局域网 |
| RAN | Regional Air Navigation | 区域航空导航 |
| RAN | Random Access Number | 随机接入号码 |
| RAN | Remise À Niveau (French) | Remise À Niveau (French) |
| RAN | Requisition Account Number | 申请账号 |
| RAN | Revenue Anticipation Notes | 收入预期注释 |
| RAN | Reporting Account/ing Number | 报告/ ing号码 |
| RAN | Randolph AFB (USAF base in Universal City, TX, USA) | 伦道夫空军基地（美国德克萨斯州环球城的美国空军基地） |