| Abbreviation | Definition |
|---|---|
| PM | Patrick Madrid |
| PM | Paul Mccartney |
| PM | Paul Murray |
| PM | Price Milburn |
| PMK | Paul Michael Kane |
| PMW | Pere Marquette Works |
| PN | Paul Naylor |
| PN | Perry Newton |
| POP | Prince Of Persia |
| POTO | Phantom Of The Opera |
| PPG | Peter P. Groumpos |
| PR | Paul Revere |
| PRH | Pedro Rangel Henriques |
| PRN | Prince Rogers Nelson |
| PRZ | Philip R. Zimmermann, creator of PGP |
| PS | Paola Santiago |
| PS | Perez Sanz |
| PT | Pete Townshend, rock musician |
| PT | Peter Tork |
| PT | Phineas Taylor |