| Abbreviation | Definition |
|---|---|
| PDR | Professional Dressage Rider |
| PDSA | Pacific Dolphin Swim Association |
| PDST | Philomath Dolphin Swim Team |
| PDT | Players Development Team |
| PE | Playful Exercise |
| PE | Presumptive Eligibility |
| PEA | Paintball Enforcement Agent |
| PEAK | Player Evaluation Analysis Kit |
| PECOTA | Player Empirical Comparison and Optimization Test Algorithm |
| PED | Performance Enhancing Drug |
| PEDS | Player Evaluation and Draft Software |
| PEG | Pursuit Evasion Game |
| PE-KIT | Physical Education Kit |
| PEP | Personalized Exercise Program |
| PER | Player Efficiency Rating |
| PERSIB | Persatuan Sepak Bola Indonesia Bandung |
| PES | Pro Evolution Soccer |
| PESTD | Physical Education and Sports Teaching Department |
| PET | Posture Exercise And Time |
| PETS | Personal Entertainment Toy System |