| Abbreviation | Definition |
|---|---|
| PA | Performance Artist |
| PA | Personal Assistant |
| PA | Personal Author |
| PA | Physical Aptitude |
| PA | Physician's Assistant |
| PA | Prefectural Advisor |
| PA | Private Actress |
| PA | Production Assistant |
| PA | Program Assistant |
| PA | Project Administrator |
| PA | Psychological Associate |
| PA | Public Accountant |
| PAC | Physician Assistant - Certified |
| PA-C | Physician Assistant - Certified |
| PACE | Parts Accessories And Clothing Expert |
| PACS | Practising Attorney Confederate States |
| PAE | Personnel Aspect Evaluation |
| PAGM | Personal Assistant General Manager |
| PAIR | Performing Artist In Residence |
| PAJ | Pilot Air Jet |