DSNA
| Acronym | Definition |
|---|---|
| DSNA | Dictionary Society of North America |
| DSNA | Direction des Services de la Navigation Aérienne (French: Air Navigation Services Branch; France) |
| DSNA | Distributed Storage Node Architecture |
| DSNA | Disney Stores North America |
| DSNA | Département de Simulation Numérique des Écoulements et Aéroacoustique (French: Department of Numerical Simulation of Flows and Aeroacoustics) |
| DSNA | Delaware School Nurse Association |
| DSNA | Deep Space Network Array (US NASA) |