| AIV | Air Injection Valve | 空气喷射阀 |
| AIV | Associazione Italiana di Vulcanologia (Italian Association of Volcanology) | 意大利火山协会 |
| AIV | Associazione Italiana del Vuoto (Italian Vacuum Association) | 意大利真空协会 |
| AIV | Armored Infantry Vehicle | 装甲步兵车 |
| AIV | Alternative Investment Vehicle | 另类投资工具 |
| AIV | Aviation Impact Variable | 航空影响变量 |
| AIV | Accumulated Investment Value | 累计投资价值 |
| AIV | Accelerated Inverse Voltage | 加速反向电压 |
| AIV | Assembly-Integration-Verification | 装配集成验证 |
| AIV | Avian Influenza Virus | 禽流感病毒 |
| AIV | Apartment Investment & Management Company | 投资管理公司。公寓 |
| AIV | AnnÉe Internationale des Volontaires (French) | AnnÉe Internationale des Volontaires (French) |
| AIV | anterior interventricular sulcus | 前室间沟 |
| AIV | Atheos Image Viewer | Atheos图像查看器 |
| AIV | Avionics Integrated Verification | 航空电子集成验证 |
| AIV | AsociaciÓn Internacional Veterinaria | AsociaciÓn Internacional Veterinaria |
| AIV | Alternative Inter VLC | 替代VLC间 |
| AIV | Aluminum Intensive Vehicle | 铝合金密集型车辆 |
| AIV | Artificially Intelligent Virus | 人工智能病毒 |