SNSA
| Acronym | Definition |
|---|---|
| SNSA | Slovenian Nuclear Safety Administration |
| SNSA | Seronegative Spondyloarthropathy |
| SNSA | Singapore National Stroke Association (Singapore) |
| SNSA | Southeastern Natural Sciences Academy (Augusta, GA) |
| SNSA | Student Network Systems Administrator |
| SNSA | Supplemental Nursing Services Agency (Minnesota) |