| DUSA | Deakin University Student Association | 迪肯大学学生协会 |
| DUSA | Dundee University Students' Association (Scotland) | 邓迪大学学生协会(苏格兰) |
| DUSA | Dundee University Students Association | 邓迪大学学生协会 |
| DUSA | Designated Unclassified Subject Area | 指定的未分类主题区域 |
| DUSA | Deputy Under Secretary of the Army | 陆军副部长 |
| DUSA | D U S A Pharmaceuticals | D U S A制药公司 |