| TACA | Tucson Arts & Crafts Association | 图森工艺品协会 |
| TACA | Texas Aggregates and Concrete Association (Austin, Texas) | 德克萨斯州骨料和混凝土协会（德克萨斯州奥斯汀） |
| TACA | Tennessee Association of Craft Artists | 田纳西工艺艺术家协会 |
| TACA | Transportes Aereos Centro-AmÉricanos (El Salvador) | Transportes Aereos Centro-AmÉricanos (El Salvador) |
| TACA | Traveling Authorization Code Allowed | 允许的旅行授权码 |
| TACA | Tucker Automobile Club of America, Inc. (non-profit educational organization) | 美国塔克汽车俱乐部（非营利教育组织） |
| TACA | Tactical Air Controller, Airborne | 机载战术空中控制员 |
| TACA | Triamcinolone Acetonide (corticosteroid) | 曲安奈德（皮质类固醇） |
| TACA | Turkish American Cultural Alliance | 土裔美国人文化联盟 |
| TACA | Talk About Curing Autism | 谈论治疗自闭症 |
| TACA | Tactical Airborne Controller Aircraft | 战术机载控制飞机 |