| TAAA | Tucson Amateur Astronomy Association | 图森业余天文协会 |
| TAAA | Texas Agricultural Aviation Association | 德克萨斯农业航空协会 |
| TAAA | Thorold Amateur Athletic Association | 索罗德业余体育协会 |
| TAAA | Total Active Aircraft Authorization | 总有效飞机授权 |
| TAAA | Thoraco-Abdominal Aortic Aneurysm | 胸腹主动脉瘤 |
| TAAA | Takoma Academy Alumni Association | 塔科马学院校友会 |
| TAAA | Tulsa Area Agency on Aging | 塔尔萨地区老龄机构 |
| TAAA | ThoracoAbdominal Aortic Aneurysm | 胸腹主动脉瘤 |