| CASR | Centre for Automotive Safety Research (University of Adelaide; Australia) | 汽车安全研究中心（澳大利亚阿德莱德大学） |
| CASR | Civil Aviation Safety Regulations | 民用航空安全条例 |
| CASR | Centro de AtenciÓn Social Regional | Centro de AtenciÓn Social Regional |
| CASR | Canadian American Strategic Review | 加拿大-美国战略评论 |
| CASR | Calcium-Sensing Receptor | 钙敏感受体 |
| CASR | Consolidated Asset Status Reports | 合并资产状态报告 |
| CASR | Corrective Action Summary Report | 纠正措施总结报告 |
| CASR | Cost Accounting Standards Regulations | 成本会计准则条例 |
| CASR | Cost And Schedule Reporting | 成本和进度报告 |