CASG
| Acronym | Definition |
|---|---|
| CASG | Collaborative Antiviral Study Group |
| CASG | Capability Acquisition & Sustainment Group (Australia) |
| CASG | Commercial Activities Study Guide (DA PAM 5-20) |
| CASG | Computer Audit Specialist Group (British Computer Society; UK) |
| CASG | Carleton Academic Student Government (Canada) |
| CASG | Coordinamento Assistenti Sociali Giustizia (Italian: Coordination Assistants Social Justice) |
| CASG | Canadian Apheresis Study Group (plasma exchange) |
| CASG | Civil Aviation Safety Group (UK) |