| RASD | Ridgway Area School District (Pennsylvania) | 里奇韦地区学区（宾夕法尼亚州） |
| RASD | Requirements Analysis and Specification Document (software engineering) | 需求分析和规范文件（软件工程） |
| RASD | Rapid-Access Storage Device | 快速访问存储设备 |
| RASD | Round Adjustable Split Die | 圆形可调分模 |
| RASD | RepÚblica Árabe Saharaui DemocrÁtica (Western Sahara official name) | RepÚblica Árabe Saharaui DemocrÁtica (Western Sahara official name) |
| RASD | Reference and Adult Services Division (ALA) | 参考和成人服务部（ALA） |
| RASD | Ripon Area School District | 里彭地区学区 |