| AAK | Arctic Aeromedical Laboratory | 北极航空医学实验室[美] |
| AAK | Anti-Aircraft Light | 对空探照灯 |
| AAK | Ausschuß Aachener Karneval (Carnival of Aachen Committee, Germany) | Ausschuß Aachener Karneval (Carnival of Aachen Committee, Germany) |
| AAK | Alive and Kickin' | Kickin '活着 |
| AAK | Alloactivated killers | 异活化杀手 |
| AAK | Accessory Aero Kit | 附件空气动力套件 |
| AAK | Aleanca për Ardhmërinë e Kosovës (Albanian: Alliance for the Future of Kosovo) | Aleanca për Ardhmërinë e Kosovës (Albanian: Alliance for the Future of Kosovo) |
| AAK | Asleep At the Keyboard | 在键盘上睡觉 |