- P.K. Kannan
- P.N. Roy
- Paat Rusmevichientong
- Pablo A. Parrilo
- Pablo Hernandez-Coronado
- Pablo V. Smith
- Pacific Lumber Company
- Padma Ramanujan
- Pagona Lagiou
- Paige von Achen
- Pallab Sanyal
- Pallav Sarma
- Pam Haunschild
- Pamela D. Morrison
- Pamela Pen-Erh Pei
- Pan Li
- Pan Shang
- Panagiotis (Panos) Adamopoulos
- Panayotis Mertikopoulos
- Panitan Kewcharoenwong
