- Paffenroth, Randy Clinton5
- Pahlavan, Kaveh4
- Pal, Uday2
- Peiris, Buddika1
- Peiris, Thelge B.2
- Petkie, Douglas3
- Pfeifer, Geoffrey23
- Pilitsis, Julie1
- Pinciroli, Carlo2
- Pins, George D.2
- Popovic, Marko B.1
- Powell, Adam1
- Powell, Adam C.1
- Powell, Adam Clayton2
- Powers, Thomas R.1