| AVA | Avianca - Aerovias Nacionales de Colombia (ICAO code) | 阿维安卡-哥伦比亚国家航空公司(ICAO代码) |
| AVA | American Volkssporting Association | 美国大众体育协会 |
| AVA | Association of Veterinary Anaesthetists (UK) | 兽医麻醉师协会(英国) |
| AVA | Asociacion Venezolana de Archiveros | 威尼斯Archiveros协会 |
| AVA | Audio Visual Association | 视听协会 |
| AVA | Augusta Volleyball Association | 奥古斯塔排球协会 |
| AVA | American Vocational Association | 美国职业协会 |
| AVA | American Vintners Association (now National Association of American Wineries) | 美国酿酒师协会(现为美国国家酿酒协会) |
| AVA | Antarctic Vexillological Association | 南极兽医协会 |
| AVA | American Volkssport Association | 美国大众体育协会 |
| AVA | Association of Virtual Aviation (of South Africa) | 虚拟航空协会(南非) |
| AVA | Alaska Visitors Association | 阿拉斯加游客协会 |
| AVA | Association of Veterinary Anaesthetists | 兽医麻醉师协会 |
| AVA | Aviation Vehicles Association | 航空车辆协会 |
| AVA | American Vocational Association (now Association for Career and Technical Education) | 美国职业协会(现职业和技术教育协会) |
| AVA | Association of Avian Veterinarians | 家禽兽医协会 |
| AVA | American Veal Association (Meshoppen, PA) | 美国Veal协会(宾夕法尼亚州Meshoppen) |
| AVA | Australian Veterinary Association | 澳洲兽医协会 |
| AVA | American Vecturist Association | 美国夜曲家协会 |
| AVA | Alliance of Visual Artists | 视觉艺术家联盟 |
| AVA | Air Volume Adjuster | 风量调节器 |
| AVA | Amateur Voice Acting | 业余配音演员 |
| AVA | Avaric | Avaric公司 |
| AVA | Publication (Avagio) | 出版物(Avagio) |
| AVA | Adaptec Value Adapter | Adaptec Value适配器 |
| AVA | Awareness, Values, and Actions | 意识、价值观和行动 |
| AVA | Advanced Vision and Audio | 高级视觉和音频 |
| AVA | Audio Visual Aids | 视听辅助设备 |
| AVA | Audio Video Alarms | 音频视频报警 |
| AVA | Approved Viticultural Area | 批准的葡萄栽培区 |
| AVA | Amateur Voice Actor | 业余配音演员 |
| AVA | Activity Value Analysis | 活动价值分析 |
| AVA | Algemeen Verslag over de Armoede (Belgium) | 阿尔格梅恩·弗斯拉格(比利时) |
| AVA | Arteriovenous Anastomoses | 动静脉吻合 |
| AVA | Angels and Airwaves (band) | 天使与气道(乐队) |
| AVA | Avista Corporation | 阿维斯塔公司 |
| AVA | acceleration voltage alternation | 加速电压交替 |
| AVA | antiviral antibody | 抗病毒抗体 |
| AVA | arteriovenous anastomosis | 动静脉吻合 |
| AVA | aortic valve atresia | 主动脉瓣闭锁 |
| AVA | Attribute Value Assertion | 属性值断言 |
| AVA | Automated Virus Analysis | 自动病毒分析 |
| AVA | Amazon Valley Academy | 亚马逊河谷学院 |
| AVA | Aleatoric Variation Algorithm | 任意变分算法 |
| AVA | Anderson Valley Advertiser | 安德森谷广告商 |
| AVA | Azimuth vs. Amplitude | 方位角与振幅 |
| AVA | Assurances Vieillesse des Artisans | 艺术家保证 |
| AVA | Annual Value Added | 年度增加值 |
| AVA | Antipodal Vivaldi Antenna | Antipodal Vivaldi天线 |
| AVA | Amplitude Variation with AOI (Angle of Incidence) (similar to AVO) | 振幅随AOI(入射角)的变化(类似于AVO) |
| AVA | Average Value Analysis | 平均值分析 |
| AVA | Attribute Value Assertion (Lightweight Directory Access Protocol) | 属性值断言(轻型目录访问协议) |
| AVA | Anthrax Vaccine Absorbed | 吸收的炭疽疫苗 |
| AVA | Amateur Voice Acting/Actor | 业余的配音/演员 |
| AVA | American Valet Air | 美国代客航空 |
| AVA | Agricultural Vulnerability Assessment | 农业脆弱性评估 |
| AVA | Audio/Visual Annunciator | 音频/视觉报警器 |
| AVA | Allgemeine Handelsgesellschaft Der Verbraucher (German stock company) | Allgemene Handelsgesellschaft Der Verbraucher(德国股份公司) |
| AVA | Automated Visual Association | 自动化视觉关联 |
| AVA | Air Void Analyzer (concrete) | 空隙分析仪(混凝土) |
| AVA | Air Vehicle Avionics | 飞行器航空电子设备 |
| AVA | Audio Visual Aid | 视听辅助 |
| AVA | American Virtual Airlines | 美国虚拟航空公司 |
| AVA | Alma Vision Assurance | Alma视力保证 |
| AVA | American Viticultural Area (designated wine growing region) | 美国葡萄栽培区(指定葡萄酒种植区) |
| AVA | Avalanche Watch | 雪崩手表 |
| AVA | Audio/Visual Alarm | 自动可视警报 |
| AVA | Average Alarm | 平均报警 |
| AVA | Agri-food and Veterinary Authority (Singapore) | 农业食品和兽医管理局(新加坡) |
| AVA | Adaptation Validation and Analysis CSCI | 适应验证和分析CSCI |
| AVA | Aortic Valve Area | 主动脉瓣面积 |
| AVA | Accredited Valuation Analyst | 认证评估分析师 |
| AVA | Audio Visual Authoring | 视听创作 |