| Acronym | Definition |
|---|
| CSDF | Civil Society Development Forum (Conference of Non-Governmental Organizations) |
| CSDF | California State Department of Finance |
| CSDF | California School for the Deaf, Fremont |
| CSDF | Children's Skin Disease Foundation (Walnut Creek, CA) |
| CSDF | Cold Storage and Distribution Federation (UK) |
| CSDF | Collected Signals Data Format (SIGINT term) |
| CSDF | Cyclo-Static Data Flow (phase computation) |
| CSDF | Central Source Data File |
| CSDF | Crew Station Design Facility |
| CSDF | Circuit-Switch Delivery Function |
| CSDF | Chemical Stockpile Disposal Facility |
| CSDF | CASI Standard Data Format |