| AAP | Association of American Publishers | 美国出版商协会 |
| AAP | amino alkyl phosphoramidite | 氨烷基亚磷酰胺 |
| AAP | Apollo Applications Program | 阿波罗应用计划[美] |
| AAP | Analyst Assistance Program | 分析员辅助程序 |
| AAP | Associative Array Processor | 相关数组处理程序 |
| AAP | Attached Applications Processor | 附加应用处理机 |
| AAP | Applications Access Point | 应用程序访问点 |
| AAP | association for the advancement of psychotherapy | 心理治疗进步协会 |
| AAP | Association of Academic Psychiatrists | 学术精神病医师协会 |
| AAP | Alabama Association of Pathologists | 阿拉巴马州病理学家协会 |
| AAP | Association for Advancement of Psychotherapy | 心理治疗促进协会 |
| AAP | Association for Academic Psychiatry | 学术精神病学协会 |
| AAP | Association for Advancement of Psychoanalysis | 心理分析促进协会 |
| AAP | American Association of Publishers | 美国出版商协会 |
| AAP | Art Association of the Philippines | 菲律宾艺术协会 |
| AAP | Ambulance Association of Pennsylvania | 宾夕法尼亚州救护车协会 |
| AAP | American Association of Producers | 美国生产者协会 |
| AAP | Association of American Physicians | 美国医师协会 |
| AAP | Association of Academic Physiatrists | 学术理疗师协会 |
| AAP | Apartment Association of the Panhandle (Amarillo, TX) | Panhandle公寓协会（德克萨斯州阿马里洛） |
| AAP | Association of Aviation Psychologists | 航空心理学家协会 |
| AAP | ACUS (Area Common User System) ACES (Automated Communication Engineering Software) Prototype | ACUS（区域通用用户系统）ACES（自动通信工程软件）原型 |
| AAP | Auxiliary Annunciator Panel | 辅助信号器面板 |
| AAP | Additional Attendant Panel | 附加服务员面板 |
| AAP | ASEAN Academic Press (London, UK) | 东盟学术出版社（英国伦敦） |
| AAP | Advanced Acquisition Plan | 高级采办计划 |
| AAP | Area Air Picture | 区域空气图片 |
| AAP | Announcement Administration Processor (4ESS) | 公告管理处理器（4ESS） |
| AAP | American Academy of Poets | 美国诗人学会 |
| AAP | Annual Action Plan | 年度行动计划 |
| AAP | Advanced Automation Program | 高级自动化计划 |
| AAP | Asbestos Abatement Program | 石棉消减计划 |
| AAP | Allowance Appendix Page/Package | 附件网页/寄来的包裹。津贴 |
| AAP | Angle Addition Postulate | 角度添加姿势 |
| AAP | Always Annoying People | 总是惹恼别人 |
| AAP | Assign Alternate Parent | 指定备用父项 |
| AAP | Affirmative Action Plan/Program | 积极行动计划/项目 |
| AAP | Adult Asthma Program | 成人哮喘计划 |
| AAP | Auxiliary Acceleration Pump | 辅助加速泵 |
| AAP | AsociaciÓn Amigos del PaÍs (Association of Friends of the Country, Guatemala) | AsociaciÓn Amigos del PaÍs (Association of Friends of the Country, Guatemala) |
| AAP | Academic Advancement Program | 学术进步计划 |
| AAP | Always A Pleasure | 总是一种乐趣 |
| AAP | Asbestos Action Program | 石棉行动计划 |
| AAP | Aktion zur Abschaffung des Primatenhandels (German: Campaign Against Animal Testing) | Aktion zur Abschafung des Primatenhandels（德语：反对动物试验运动） |
| AAP | Active Anti-Psychotronic (software) | 主动抗心理电子（软件） |
| AAP | Associaçao Dos Arquitectos Portugueses | Associaçao Dos Arquitectos Portugueses |
| AAP | Advance Auto Parts Inc | Advance汽车零部件公司 |
| AAP | Australian Associated Press Pty Limited | 澳大利亚美联社私人有限公司 |
| AAP | Anti Anti Pokemon | 反反口袋妖怪 |
| AAP | Amphibious Assault Planner | 两栖攻击计划员 |
| AAP | Air Augmented Propulsion | 空气增强推进 |
| AAP | All Access Productions | 所有Access产品 |
| AAP | aminoantipyrine | 氨基安替比林 |
| AAP | Albay Ahayasie Parti | 阿尔拜·阿哈亚西党 |
| AAP | acetaminophen | 对乙酰氨基酚 |
| AAP | Academic Achievement Plan | 学业成就计划 |
| AAP | alanine aminopeptidase | 丙氨酸氨基肽酶 |
| AAP | Australian Associated Press | 澳大利亚美联社 |
| AAP | Affirmative Action Plan | 肯定行动计划 |
| AAP | Advanced Automation | 高级自动化 |
| AAP | Allied Administrative Publication | 联合行政出版物 |
| AAP | Army Ammunition Plant | 陆军弹药厂 |
| AAP | Apollo Advanced Playlist | 阿波罗高级播放列表 |
| AAP | Alternate Access Provider | 备用访问提供程序 |
| AAP | Abortion Access Project | 堕胎通道项目 |
| AAP | Analog Accessory Peripheral | 模拟附件外围设备 |
| AAP | Administrative Appeal Process (Department of Defense A-76 Commercial Activities) | 行政上诉程序（国防部A-76商业活动） |
| AAP | Availability Assurance Program | 可用性保证计划 |
| AAP | Adaptive Array Processing | 自适应阵列处理 |
| AAP | Alternative Approval Process (ITU-T) | 替代批准流程（ITU-T） |
| AAP | Airlock Adapter Plate (shuttle) | 气锁适配器板（换向） |
| AAP | ACT Assessment Program (admissions, guidance and placement program) | ACT评估计划（入学、指导和安置计划） |
| AAP | Address Allocation Protocol | 地址分配协议 |
| AAP | Abbreviated Acquisition Program | 缩写采办项目 |
| AAP | Automated Antenna Positioning | 自动天线定位 |
| AAP | Attack Assessment Plan | 攻击效果判定计划 |
| AAP | Alternate Assignment Program | 替代分配计划 |
| AAP | Area Action Plan | 区域行动计划 |
| AAP | Army Acquisition Process | 陆军采办流程 |
| AAP | Advance Australia Party | 前进澳大利亚党 |
| AAP | Academy of American Poets | 美国诗人学会 |
| AAP | Alarm Annunciator Panel | 报警信号器面板 |
| AAP | Atmospheric Air Pressure | 大气压力 |
| AAP | Apollo Applications Program (NASA) | 阿波罗应用计划（NASA） |
| AAP | Academic Advising Packages | 学术咨询套餐 |
| AAP | Accident Analysis and Prevention | 事故分析与预防 |
| AAP | Antigonish Area Partnership (Antigonish, NS, Canada) | 安提戈尼什地区伙伴关系（安提戈尼希，NS，加拿大） |
| AAP | Accurate As Possible | 尽可能准确 |
| AAP | Advanced Applications Programs | 高级应用程序 |
| AAP | Acuerdo de Alcance Parcial (Guatemala) | Acuerdo de Alcance Parcial（危地马拉） |
| AAP | American Academy of Pediatrics | 美国儿科学会 |
| AAP | American Academy of Psychotherapists | 美国心理治疗师学会 |
| AAP | Accredited ACH Professional | 经认证的ACH专业人员 |
| AAP | American Academy of Periodontology | 美国牙周病学会 |
| AAP | Accruals Accounting Project | 权责发生制会计项目 |
| AAP | American Academy of Psychoanalysis | 美国心理分析学会 |
| AAP | Average Acquisition Price (pharmaceuticals) | 平均收购价格（药品） |
| AAP | Adopt-A-Pet, Inc. (non-profit organization) | Adopt-A-Pet，Inc.（非营利组织） |
| AAP | Authorized Academic Partner | 授权学术合作伙伴 |
| AAP | Automotive Aftermarket Professional (certification) | 汽车售后服务专业人员（认证） |