- Pietroforte, Roberto16
- Pinciroli, Carlo1
- Pins, George D3
- Planchard, David C.4
- Plonczak, Irene1
- Plummer, Jeanine D.21
- Politz, Samuel M.3
- Polizzotto, Leonard9
- Pollice, Gary F.60
- Popovic, Marko B.2
- Posterro, Barry John2
- Powell, Adam Clayton2
- Pu, Hansong24
- Puchovsky, Milosh T.3
- Putnam, Craig B.6
- Putnam, Justin B.1