SSDF
| Acronym | Definition |
|---|---|
| SSDF | Somali Salvation Democratic Front |
| SSDF | Svenska Schackdatorföreningen (Swedish Chess Computer Association) |
| SSDF | Savunma Sanayii Destekleme Fonu (Turkish: Defense Industry Support Fund Law) |
| SSDF | Simple Structured Data Format (computer programming) |
| SSDF | Softswitch Delivery Function |
| SSDF | Ship Self Defense Force |
| SSDF | Straight Start, Double Finish (darts) |