NSDA
| Acronym | Definition |
|---|---|
| NSDA | National Speech and Debate Association |
| NSDA | Non Self Descriptive Acronym |
| NSDA | National Soft Drink Association |
| NSDA | National Spasmodic Dysphonia Association |
| NSDA | Non-Self Deployment Aircraft (US DoD) |
| NSDA | Norwegian Securities Dealers Association (finance) |
| NSDA | Non-Self Destruct Alternative (Army) |
| NSDA | National Survey on Drug Abuse (Pakistan Narcotics Control) |
| NSDA | National Stamp Dealer's Association |
| NSDA | Naval Supply Depot Annex (US Navy) |
| NSDA | Nebraska State Dairy Association (Omaha, NE) |