| AMO | alpha-Monocerotids | 麒麟座α流星雨 |
| AMO | Adder for Multiple Operands | 多操作数加法器 |
| AMO | Association of Municipalities of Ontario (Canada) | 安大略省市政协会(加拿大) |
| AMO | Association of Magisterial Officers (UK) | 治安官协会(英国) |
| AMO | Association of Municipalities of Ontario | 安大略省市政协会 |
| AMO | acute mucocutaneous ocular(syndrome) | 急性眼粘膜皮肤综合征 |
| AMO | Area Maintenance Office | 区域维护办公室 |
| AMO | Alt Music Oasis | Alt音乐绿洲 |
| AMO | Aeronautical Meteorological Office | 航空气象局 |
| AMO | Archery Manufacturer's Organization | 射箭制造商的组织 |
| AMO | Alliance All- Market Advantage Fund | 联盟全市场优势基金 |
| AMO | Asbury Mount Olive | 阿斯伯里橄榄山 |
| AMO | Atlantic Multi-decadal Oscillation | 大西洋多十年振荡 |
| AMO | Automatic Monthly Order | 自动月度订单 |
| AMO | Asset Management Option (Unicenter) | 资产管理选项(Unicenter) |
| AMO | Accredited Management Organization | 认证管理机构 |
| AMO | Archery Manufacturers & Merchants Organization | 制造商和商人的组织。射箭 |
| AMO | Assistant Manager for Operations | 运营副经理 |
| AMO | Atlantic Multidecadal Oscillation (weather pattern) | 大西洋多十年振荡(天气模式) |
| AMO | Alternant Molecular Orbital | 交替分子轨道 |
| AMO | American Maritime Officer | 美国海事官员 |
| AMO | Atomic Molecular and Optical | 原子分子与光学 |
| AMO | Advance Material Order | 预付材料订单 |
| AMO | Australian Mathematics Olympiad | 澳大利亚数学奥林匹克 |
| AMO | Assurance Management Office | 保证管理办公室 |
| AMO | Association Members Only | 仅关联成员 |
| AMO | Ammunition Management Office | 弹药管理办公室 |
| AMO | Air Mass Zero | 空气质量零点 |
| AMO | axiomesio-occlusal | 咬合公理 |
| AMO | anterior maxillary osteotomy | 上颌前截骨术 |
| AMO | Assistant Medical Officer | 助理医务官 |
| AMO | Aviation Medical Officer | 航空医务官 |
| AMO | Approved Maintenance Organization | 批准的维护组织 |
| AMO | Allied Meteorological Office | 联合气象局 |
| AMO | Advanced Medical Optics, Inc. | Advanced Medical Optics公司。 |
| AMO | Application Maintenance Outsourcing | 应用程序维护外包 |
| AMO | Australian Music Online | 澳大利亚音乐在线 |
| AMO | Application Management Outsourcing | 应用程序管理外包 |
| AMO | Air Movement Officer | 航空运输官 |
| AMO | Area Maintenance Office (USPS) | 区域维护办公室(USPS) |
| AMO | Aerodrome Meteorological Office (Hong Kong) | 机场气象局(中国香港) |
| AMO | Acquisition Management Officer | 采办管理官 |
| AMO | Aircraft Maintenance Officer | 飞机保养军官 |
| AMO | Acquisition Management Organization | 采办管理组织 |
| AMO | America's Multimedia Online | 美国的多媒体网络 |
| AMO | Advanced Munitions Office | 高级弹药办公室 |
| AMO | Automation Management Office(r) | 自动化管理办公室(r) |
| AMO | Amphibious Military Operations | 两栖军事行动 |