| TADA | Texas Automobile Dealers Association | 德克萨斯州汽车经销商协会 |
| TADA | Toronto Automobile Dealers Association | 多伦多汽车经销商协会 |
| TADA | Triangle Advanced Design and Automation (Cary, NC) | 三角高级设计与自动化（Cary，NC） |
| TADA | Teens Against Drugs and Alcohol | 青少年禁毒戒酒 |
| TADA | time-amplitude domain analysis | 时幅域分析 |
| TADA | Teenagers Against Drug And Alcohol | 青少年反对毒品和酒精 |
| TADA | Terrorist And Disruptive Activities | 恐怖主义和破坏性活动 |
| TADA | Teens Against Dating Abuse | 青少年反对约会虐待 |
| TADA | Timestamp-interval Adjustment by Data Access | 通过数据访问调整时间戳间隔 |
| TADA | Terrorist And Disrupted Activities Act (India) | 《恐怖主义和破坏活动法》（印度） |