| RMO | Revenue Management Operations | 收入管理运营 |
| RMO | Rocky Mountain Outfitters | 落基山运动服 |
| RMO | Replication Management Object | 复制管理对象 |
| RMO | Records Management Official | 记录管理官员 |
| RMO | Risk Management Office | 风险管理办公室 |
| RMO | Rocky Mountain Orthodontics Inc. | 落基山正畸公司。 |
| RMO | Route Management Organization | 路线管理组织 |
| RMO | Right Mode Operator | 右模式操作员 |
| RMO | Replication Management Objects | 复制管理对象 |
| RMO | Regional Marketing Office | 区域营销办公室 |
| RMO | Regional Medical Officer | 区域医务官 |
| RMO | Raad voor Maatschappelijke Ontwikkeling | Raad voor Maatschappelijke Ontwikkeling公司 |
| RMO | Rattlesnake Mountain Observatory | 响尾蛇山天文台 |
| RMO | Regional Mathematical Olympiad (India) | 区域数学奥林匹克（印度） |
| RMO | Rattlesnake Mountain Observer | 响尾蛇山观察家 |
| RMO | ReichsMinister fÜr die besetzten Ostgebiete (State Minister for the Occupied Eastern Territories) | ReichsMinister fÜr die besetzten Ostgebiete (State Minister for the Occupied Eastern Territories) |
| RMO | Rocky Mountain Orthodontics, Inc. | 落基山正畸有限公司。 |
| RMO | Requirements Management Office | 需求管理办公室 |
| RMO | Range Management Office | 靶场管理办公室 |
| RMO | Row Major Order | 行主要顺序 |
| RMO | Retrieval Mode Operations | 检索模式操作 |
| RMO | Records Management Office | 记录管理办公室 |
| RMO | Recruitment Management Organization | 招聘管理机构 |
| RMO | Radar Management Officer | 雷达管理官 |
| RMO | Registered Medical Officer (UK) | 注册医生（英国） |
| RMO | Responsible Managing Officer | 负责管理人员 |
| RMO | Road Management Objectives (US Forestry Service) | 道路管理目标（美国林业局） |
| RMO | Resident Management Office | 驻地管理办公室 |
| RMO | Rocky Mountain Oysters | 落基山牡蛎 |
| RMO | Resident Medical Officer | 住院医生 |
| RMO | Registered Mail Officer | 注册邮件管理员 |
| RMO | Rijksmuseum Van Oudheden (Dutch National Museum of Antiquities; Leiden, The Netherlands) | 荷兰国家文物博物馆（荷兰莱顿） |
| RMO | Rude Mechanical Orchestra (New York City radical marching band and dance troupe) | 鲁德机械乐团（纽约市激进行进乐队和舞蹈团） |
| RMO | Range of Military Options | 军事选项范围 |
| RMO | Round Metal Object | 圆形金属对象 |
| RMO | Risk Management Office/Officer | 风险管理办公室/军官 |
| RMO | Resource Management Office | 资源管理办公室 |