| Term | Full Form | Category |
|---|---|---|
| RDDF | Random Defect Density Fluctuations | Others |
| RDDF | Relative Depth Dose Factor | Others |
| RDDF | Richard Durham's Destination Freedom | Others |
| RDDF | Risciodragend Deel Der Formatie | Others |
| RDDF | Risicodragend deel der formatie | Others |
| RDDF | Route Data Definition File | Others |
| RDDF | Route Description Data File | Others |
| RDDF | Ruggedized Disk Drive Fixed | Others |