| DDSP | Dedicated Digital Signal Processor 
| Others |
| DDSP | Defense Depot Susquehanna Pennsylvania
| Others |
| DDSP | Desktop Digital Shell Printer
| Others |
| DDSP | Differentiable Digital Signal Processing
| Others |
| DDSP | DILIsym Discovery Support Program
| Others |
| DDSP | Directly Driven Submerged Pump
| Others |
| DDSP | Disability Development Services Program
| Others |
| DDSP | Distribution Depot Susquehanna Pennsylvania
| Others |
| DDSP | District Development Support Programme
| Others |
| DDSP | Division of Dietary Supplement Programs
| Others |
| DDSP | Docentric Data Source Packages
| Others |
| DDSP | Dorsal Displacement of Soft Palate
| Others |
| DDSP | Dorsal Displacement of the Soft Palate
| Others |
| DDSP | Dorsally Displaced Soft Palate
| Others |