| RHO | Rhodes, Greece - Paradisi (Airport Code) | 希腊罗得岛-帕拉迪西(机场代码) |
| RHO | Rural Health Office | 农村卫生办公室 |
| RHO | Rebuilt Headliner Offset | 重建车顶衬里偏移 |
| RHO | Rhodopsin | 视紫红质 |
| RHO | Refueling Hold Order | 换料暂停令 |
| RHO | Right Hand Opponent (bridge game) | 右手对手(桥牌游戏) |
| RHO | Rodgers & Hammerstein Organization | 罗杰斯和Hammerstein组织 |
| RHO | Railhead Officer | 铁路负责人 |
| RHO | Redwings Hockey Organization | 红翼曲棍球组织 |
| RHO | Rhodes, Greece | 希腊罗得岛 |
| RHO | right heeloff | 右踵 |
| RHO | Reproductive Health Outlook | 生殖健康展望 |
| RHO | Rosemary Hill Observatory (University of Florida) | 迷迭香山天文台(佛罗里达大学) |
| RHO | Rockwell Hanford Operations | 罗克韦尔-汉福德运营 |