- Philippe Casgrain
- Philippe Duchon
- Philippe Flajolet
- Philippe Naert
- Philips Semiconductors
- Phillip Beccue
- Phillip C. Anderson
- Phillip E. Taylor
- Phillip M. Parker
- Phillip Pfeifer
- Phillip R. Jenkins
- Phillip Taylor
- Pia Ramchandani
- Piero Zanocco
- Pierre Bonami
- Pierre Chandon
- Pierre Combris
- Pierre Dubois
- Pierre L'Ecuyer
- Pieter L. van den Berg
