| Acronym | Definition |
|---|
| CSDP | Common Security and Defence Policy (EU) |
| CSDP | Common Sense for Drug Policy |
| CSDP | Certified Software Development Professional (IEEE Computer Society) |
| CSDP | Central Securities Depository Participant (South Africa) |
| CSDP | Certified Sustainable Development Professional (Association of Energy Engineers) |
| CSDP | Command Supply Discipline Program |
| CSDP | Channel State Dependent Packet (wireless communications) |
| CSDP | Continental Scientific Drilling Program |
| CSDP | Conceptual Schema Design Procedure |
| CSDP | Chemical Stockpile Disposal Project |
| CSDP | Cornell Scale for Depression |
| CSDP | Centre for Socially Displaced Persons (Trinidad and Tobago) |
| CSDP | Crew-Centered System Design Process (cockpit design) |
| CSDP | Comanche Software Development Plan |
| CSDP | Coordinated Ship Development Plan |