DSSN
| Acronym | Definition |
|---|---|
| DSSN | Disbursing Station Symbol Number |
| DSSN | Denver Summit Schools Network (Colorado) |
| DSSN | Diploma in Sports Science and Nutrition (India) |
| DSSN | Delta Scuti Star Newsletter (Austrian Academy of Sciences) |
| DSSN | Data Systems Technician Seaman (US Navy Rating) |