DDSB
| Acronym | Definition |
|---|---|
| DDSB | Durham District School Board (Ontario, Canada) |
| DDSB | Destination Downtown South Boston (South Boston, VA) |
| DDSB | Device Deployment Services Branch (software; USDA) |
| DDSB | Duvet Duvel Skate Bowl (est. 2008; skateboarding; France) |
| DDSB | Deployment Distribution Support Battalion |
| DDSB | Document Delivery Services Branch (USDA) |
| DDSB | Department of Defense Safety Board |