| RAE | Research Assessment Exercise | 科研水平评估 |
| RAE | rabbit erythrocyte | 兔红细胞 |
| RAE | RadiodifusiÓn Argentina al Exterior | RadiodifusiÓn Argentina al Exterior |
| RAE | Retinol Activity Equivalents | 视黄醇活性当量 |
| RAE | Revolution Against Evolution | 反对进化的革命 |
| RAE | Restore America's Estuaries | 重建美国的港湾 |
| RAE | Real Academia Español | Real Academia Español |
| RAE | Resumen AnalÍtico Educativo (Spanish) | Resumen AnalÍtico Educativo (Spanish) |
| RAE | Arar, Saudi Arabia | 沙特阿拉伯阿拉尔 |
| RAE | Right Above Elbow (amputation) | 肘部上方（截肢） |
| RAE | Rapid Automatic Excuse | 快速自动打扰 |
| RAE | Rire Aux Eclats (French: laughing out loud) | Rire Aux Eclats（法语：大声大笑） |
| RAE | Routes AstroEngineering, Inc (Ottawa, Canada) | Routes AstroEngineering公司（加拿大渥太华） |
| RAE | raw auto exhaust | 原始自动排气 |
| RAE | Royal Academy of Engineering (UK) | 英国皇家工程学院 |
| RAE | Regional Account Executive | 区域客户经理 |
| RAE | Range, Azimuth, Elevation (radars) | 距离、方位角、仰角（雷达） |
| RAE | right of assistance entry (US DoD) | 援助进入权（美国国防部） |
| RAE | Raises An Eyebrow | 扬起眉毛 |
| RAE | Right Atrial Enlargement | 右心房扩大 |
| RAE | Retinol Activity Equivalent (nutrition) | 视黄醇活性当量（营养） |
| RAE | Residue After Evaporation | 蒸发后残留物 |
| RAE | Royal Aerospace Establishment | 皇家航空航天机构 |
| RAE | Royal Aircraft Establishment | 皇家飞机公司 |
| RAE | Royal Australian Engineers | 澳大利亚皇家工程师 |
| RAE | Reserve Assignment Eligibility | 储备分配资格 |
| RAE | Regulatory Authority for Energy | 能源管理局 |
| RAE | Ring-Adair-Elwyn (endotracheal tube used in orofacial surgery) | Ring Adair Elwyn（口面部手术中使用的气管导管） |
| RAE | Radio Astronomy Explorer | 无线电天文探索者 |
| RAE | Real Academia Española (Royal Spanish Academy, organization that defines Spanish language standards) | Real Academia Española (Royal Spanish Academy, organization that defines Spanish language standards) |
| RAE | Rally Advance Excellent (canine obedience title) | 拉力赛优异（犬服从称号） |
| RAE | Radio Amateur's Examination (UK) | 业余无线电爱好者的考试(英国) |
| RAE | Royal Aeronautical Establishment | 英国皇家航空研究中心 |