| Acronym | Definition |
|---|
| PSAB➣Procurement Strategy for Aboriginal Business (Canada) |
| PSAB➣Public Sector Accounting Board |
| PSAB➣Pennsylvania State Association of Boroughs |
| PSAB➣Prince Sultan Air Base |
| PSAB➣Public Service Accounting Board |
| PSAB➣Public Service Appeal Board |
| PSAB➣Personnel Security Appeals Board |
| PSAB➣Pearson Student Advisory Board |
| PSAB➣Proto-Sabellian (aka Osco-Umbrian; linguistics) |
| PSAB➣Personnel System Automation Branch |