Found 5 full forms for PDDF
| Term | Full Form | Category |
|---|---|---|
| PDDF | Pair distance distribution function 
| Others |
| PDDF | Philadelphia Drug Discovery Forum
| Others |
| PDDF | Photo Dielectric Dry Film
| Others |
| PDDF | Portable Document Delivery Format
| Others |
| PDDF | Presidential Decision Directive File
| Others |