| DSAC | Defense Systems Affordability Council | 国防科技咨询委员会 |
| DSAC | Deputy Supreme Allied Commander | 盟军最高司令部副司令 |
| DSAC | Defence Service Assistance Centre (Returned & Services League of Australia, NSW branch) | 协助服务中心(回防守联盟的澳大利亚人,及服务的分支机构)新南威尔士 |
| DSAC | Doctors For Sexual Abuse Care | 性虐待护理医生 |
| DSAC | Depression and Suicide Awareness Campaign | 抑郁症和自杀意识运动 |
| DSAC | Days, Same As Cash | 天数，与现金相同 |
| DSAC | Dean's Student Advisory Committee | 迪安的学生咨询委员会 |
| DSAC | Defense Science Advisory Committee | 国防科学咨询委员会 |
| DSAC | Deterministic Severe Accident Criterion | 确定性严重事故标准 |
| DSAC | DLA Systems Automation Center | DLA系统自动化中心 |
| DSAC | Defense Systems Automation Center | 国防系统自动化中心 |