| ADAD | Association of Dance of the African Diaspora | 非洲侨民舞蹈协会 |
| ADAD | Alcohol and Drug Abuse Division (Colorado) | 酒精和药物滥用处(科罗拉多州) |
| ADAD | Air Defense Artillery Director | 防空炮兵指挥官 |
| ADAD | Air Defense Alerting Device (US Army) | 防空警报装置(美国陆军) |
| ADAD | Another Day, Another Dollar | 又一天,又一美元 |
| ADAD | Alzheimer Disease and Associated Disorders (journal) | 阿尔茨海默病和相关疾病(期刊) |
| ADAD | Automatic Dial Announcing Device | 自动拨号通知装置 |
| ADAD | adenosine deaminase-d | 腺苷脱氨酶-d |
| ADAD | Another Day Another Dollar | 又一天又一美元 |
| ADAD | Automatic Dialing and Announcing Device | 自动拨号和广播设备 |
| ADAD | After Date of Award Document | 中标文件日期后 |
| ADAD | Alcohol and Drug Abuse Division | 酒精和药物滥用处 |
| ADAD | Airborne Division Advisory Detachment (US DoD) | 空降师咨询支队(美国国防部) |
| ADAD | Automatic Dialing Announcing Devices | 自动拨号通知设备 |