| Abbreviation | Definition |
|---|---|
| OYTS | Oklahoma Youth Tobacco Survey |
| P | l'Île-du-Prince-Édouard |
| P&S | Permanent and Stationary |
| PA | Palo Alto, California |
| PA | Punta Arenas |
| PAAP | Personalized Alternate Assessment Portfolio (Maine) |
| PAB | Planning Accreditation Board |
| PAB | Public Accountability Board |
| PAC | Pasadena Advisory Committee |
| PAC | Poliical Adjudication Commission |
| PACE | Public Access Corporate Enquiry |
| PAMS | Public Amenities Management System |
| PAMS | Public Assistance Monthly Statistics |
| PAN | Protect Arizona Now |
| PAOA | Portrait Artists of Arizona |
| PAPI | Public Andministation Perfomance Index |
| PARC | Parking Access and Revenue Control |
| PARC | Parking Authority of River City |
| PASDA | Pennsylvania Spatial Data Access |
| PASP | Provincial Antigen Screening Program |