DDSN
| Acronym | Definition |
|---|---|
| DDSN | Distributed Diagnostics and Service Network |
| DDSN | Department of Disabilities and Special Needs (South Carolina) |
| DDSN | Demand Driven Supply Network |
| DDSN | Digital Derived Services Network |
| DDSN | Distributed Diagnostics and Service Network (Cisco) |
| DDSN | Document Date and Serial Number |