| Acronym | Definition |
|---|
| CASP | CompTIA Advanced Security Practitioner (certification) |
| CASP | Counseling and School Psychology (Boise, ID) |
| CASP | Communications Application Service Provider |
| CASP | Critical Appraisal Skills Programme |
| CASP | California Anti-SLAPP Project |
| CASP | Critical Assessment of Techniques for Protein Structure Prediction |
| CASP | California Association of School Psychologists |
| CASP | Canadian Association for Suicide Prevention |
| CASP | Community Alliance for Safety and Peace (Salinas, CA) |
| CASP | Centre d'Action Sociale Protestant (French: Center for Protestant Social Action) |
| CASP | Critical Assessment of Structure Prediction (research experiment) |
| CASP | Computer-Aided Search Planning (US DoD) |
| CASP | Cassin's Sparrow (bird species Aimophila cassinii) |
| CASP | Cambridge Arctic Shelf Programme |
| CASP | Canadian Agro-Sustainability Partnership (Charlottetown, PEI, Canada) |
| CASP | Comprehensive Agricultural Support Programme (South Africa) |
| CASP | Critical Assessment of Protein Structure Prediction |
| CASP | Clube de Astronomia de São Paulo (São Paulo City Astronomy Club, Brazil) |
| CASP | California Aviation System Plan |
| CASP | Child Analytic Study Program |
| CASP | Computer-Assisted Search Planning (System) |
| CASP | Canadian Atlantic Storms Program |
| CASP | Civilian Acquired Skills Program |
| CASP | Connecticut Association of School Psychologists |
| CASP | Computer Aided Search Planning (US Coast Guard) |
| CASP | Cytohesin Associated Scaffolding Protein |
| CASP | Communications Applications Specific Processor |
| CASP | Cabot After School Program (Newtonville, MA) |
| CASP | Communication Application Service Provider |
| CASP | Centralized Ammunition Stock Point (US Army) |
| CASP | Coordinated Air/Sea Procedures |
| CASP | Collaborative Agribusiness Support Program (USA) |
| CASP | Conventional Activated Sludge Plant (wastewater treatment) |
| CASP | CDS Application Support Programs (NASA) |
| CASP | Commercial Auto Safety Program |
| CASP | Country Analysis Strategy Paper |
| CASP | Coherent Acoustic Sediment Probe |
| CASP | Collaborative Association Study of Psoriasis |
| CASP | Chemical Ammunition Supply Point |
| CASP | Canadian Airspace Systems Plan |
| CASP | Control & Status Panel |
| CASP | Computer-Aided Structured Programming |
| CASP | Commonwealth Additional Skills Program |
| CASP | Contracted Application Service Provider |
| CASP | Computer-Aided Search and Rescue Planning |