VSSA
| Acronym | Definition |
|---|---|
| VSSA | Virginia Shooting Sports Association (Orange, VA) |
| VSSA | Veterans Supportive Services Agency (San Jose, CA) |
| VSSA | Variable-Structure Stochastic Automata (computer algorithms) |
| VSSA | Vereniging Surinaamse Studenten Amsterdam (Dutch: Suriname Students’ Association Amsterdam; Netherlands) |
| VSSA | Virginia Social Science Association |
| VSSA | Vancomycin-Susceptible Staphylococcus Aureus (microbiology) |
| VSSA | Victorian Sabot Sailing Association (Australia) |
| VSSA | Variant Specific Surface Antigen |