| Acronym | Definition |
|---|
| PRSA➣Public Relations Society of America |
| PRSA➣Personal Retirement Savings Account |
| PRSA➣Proportional Representation Society of Australia |
| PRSA➣Puerto Rican Student Association |
| PRSA➣Puerto Rican Studies Association |
| PRSA➣Park and Recreation Service Area |
| PRSA➣Power Reactant Storage Assembly (Space Shuttle) |
| PRSA➣President of the Royal Scottish Academy |
| PRSA➣Papers of the Regional Science Association |