P
- Joseph Partsch
- Pasqualetti
- Pausanias (Greece, fl. circa 150)
- Albrecht Penck
- Walther Penck
- Chris Philo
- Daniel Philippidis (ca. 1750-1832)
- Posidonius (Greece 135-51 BCE)
- Marco Polo
- Allan Pred
- John Robert Victor Prescott
- Nikolai Przhevalsky
- Pseudo-Scymnus
- Ptolemy (Roman Egypt, circa 85-165)
- Pytheas (Greece, fl. circa 360 BC)
Read more about this topic: List Of Geographers