Peter, Paul, Pedro.
Pancho is a Mexican male name. It begins with the letter P.
Python is a snake. It begins with the letter P.
Physician is another name for a doctor of medicine. It begins with the letter P.
POE
The pronghorn.
performer
Poniard
plane,
Piccaso
Parkdale Blvd is a street in Calgary. It begins with the letter P.
petticoat junction
Prune