SDDR
| Acronym | Definition |
|---|---|
| SDDR | Secure Device Discovery and Recognition (mobile technology) |
| SDDR | Standard Dry Density Ratio (soil mechanics) |
| SDDR | Supplier Deviation Disposition Request |
| SDDR | Secure Distributed Data Repository |
| SDDR | Supplier's Drawing and Document Register |
| SDDR | Samsung Dual Data Rate (memory) |