| PSDA | Pacific Southwest Distributors Association 
| Others |
| PSDA | Palomar Square Dance Association
| Others |
| PSDA | Paradise Street Development Area
| Others |
| PSDA | Particle Size Distribution Analyzer
| Others |
| PSDA | Patient Self Determination Act
| Others |
| PSDA | Patient Self-Determination Act
| Others |
| PSDA | Patient Self-Determination Act of 1990
| Others |
| PSDA | Pemberdayaan Sumber Daya Air
| Others |
| PSDA | Pengelolaan Sumber Daya Alam
| Others |
| PSDA | Pennsylvania Speech and Debate Association
| Others |
| PSDA | Piedmont Square Dance Association
| Others |
| PSDA | Population and Sustainable Development Alliance
| Others |
| PSDA | Post Storm Data Acquisition
| Others |
| PSDA | Print Services & Distribution Association
| Others |
| PSDA | Print Services and Distribution Association
| Others |
| PSDA | Print Services Distribution Association
| Others |
| PSDA | Pro Sand Drags Association
| Others |
| PSDA | Probabilistic Seismic Demand Analysis
| Others |
| PSDA | Probability of Survival Decision Aid
| Others |
| PSDA | Public Safety Divers Association
| Others |
| PSDA | Public Safety Diving Association
| Others |
| PSDA | Public Servants Defense Agency
| Others |
| PSDA | Public Service Development Agency
| Others |
| PSDA | Puget Sound Dahlia Association
| Others |