| SACA | South Australian Cricket Association | 南澳大利亚板球协会 |
| SACA | South and Central America (Travel) Association | 南美洲和中美洲（旅行）协会 |
| SACA | Southern Arizona Chess Association | 亚利桑那州南部国际象棋协会 |
| SACA | Stato Ambientale dei Corsi d'Acqua (ecology, Italy) | Stato天主的Ambientale 'Acqua(生态学、西d意大利) |
| SACA | Systemic Accident Cause Analysis | 系统事故原因分析 |
| SACA | Silverton Area Community Aid (Oregon) | 西尔弗顿地区社区援助（俄勒冈州） |
| SACA | Staff Action Control Assistant | 员工行动控制助理 |
| SACA | Support Agency Cooperative Agreement | 支持机构合作协议 |
| SACA | Sino-American Cooperative Agreement | 中美合作协议 |
| SACA | School Advisory Committees on Appointments (University of Waterloo, Canada) | 学校任命咨询委员会（加拿大滑铁卢大学） |
| SACA | Survivability Admission Control Algorithm | 生存性接纳控制算法 |
| SACA | Sexual Assault Crisis Agency | 性侵危机机构 |