| Acronym | Definition |
|---|
| CSEU➣Child Support Enforcement Unit (various states) |
| CSEU➣Confederation of Shipbuilding and Engineering Unions (UK) |
| CSEU➣Civil Service Examinations Unit (Hong Kong) |
| CSEU➣Control System Electronic Unit |
| CSEU➣Coomera Special Education Unit (Gold Coast, Australia) |
| CSEU➣California State Employees United |