| CACA | Chinese American Cultural Association | 中美文化协会 |
| CACA | Chicago Art Critics Association | 芝加哥艺术评论家协会 |
| CACA | Central Arkansas Cricket Association | 阿肯色州中部板球协会 |
| CACA | California Apprenticeship Coordinators Association | 加州学徒协调员协会 |
| CACA | Chartered Association of Certified Accountants | 特许公认会计师公会 |
| CACA | Chinese American Citizens Alliance | 华裔美国公民联盟 |
| CACA | Cool-Air-Cool-Air (electric motor) | 冷却空气冷却空气（电机） |
| CACA | Cataract, Crystalline Aculeiform or Frosted | 晶体状或霜状白内障 |
| CACA | Croton Academy of Comedic Arts (Croton-on-Hudson, New York) | 克罗顿喜剧艺术学院（纽约哈德逊河畔克罗顿） |
| CACA | Closed Air Circuit Air Cooled | 闭式空气回路风冷 |