CASIS
| Acronym | Definition |
|---|---|
| CASIS | Center for the Advancement of Science in Space (Space Florida) |
| CASIS | Canadian Association for Intelligence and Security Studies |
| CASIS | Canadian Association for Security and Intelligence Studies |
| CASIS | Coronary Artery Smoking Intervention Study (health psychology) |
| CASIS | Centre for Advanced Software and Intelligent Systems (UK) |
| CASIS | Client and Service Information System (Department of Human Services; Australia) |