Authors
- Don Pither
- Tony Pither 3
- H.A. Pitkin
- Walter B. Pitkin
- Benn Pitman
- C.R.S. Pitman
- E.R. Pitman
- Emma Raymond Pitman 1
- Frank Wesley Pitman
- Fred Pitman
- Gerald Pitman
- Ian Pitman
- Isaac Pitman
- James Pitman
- Jenny Pitman 1
- Liz Pitman
- Norah Pitman 1
- Norman Hinsdale Pitman
- Richard Pitman
- Robert Pitman
- Ruth Pitman
- Stuart Pitman
- Spire Pitou
- M. Pitre-Chevalier
- Barrie Pitt
- Colin Pitt 2
- D.H. Pitt
- Dave Pitt
- Derek Pitt
- Frances Pitt 1
- Ingrid Pitt
- Mair Pitt
- Percy Pitt
- Richard Pitt
- Roxane Pitt
- Valerie Pitt 1
- W. Pitt
- William Pitt
- J. Pitt-Brooke
- A. Pitt-Kethley 1
- A. Lane Fox Pitt-Rivers
- Agnes Pitt-Rivers
- Augustus Pitt-Rivers
- J. Pitt-Rivers
- J.A. Pitt-Rivers
- Michael Pitt-Rivers 1
- Nora Pitt-Taylor
- Ian Pitt-Watson
- Francisco Pittau
- A.R. Pittaway
- Andy Pittaway
- Jonathan Pittaway
- Norman Pittenger
- W Pittenger
- Ruth Pitter
- H.V. Pittie
- Elen Sain Pittillo
- Thomas Pittis
- Ludwig Pittner
- A. Barrie Pittock
- A.B. Pittock 1
- Murray Pittock
- Manuela Lazzara Pittoni
- A.M. Pitts 1
- C.G.C. Pitts
- John Pitts
- L.F. Pitts
- Mike Pitts
- Steve Pitts
- Theresa L. Pitts-Singer 1
- Henry C. Pitz
- Pope Pius Ii
- Pius X
- Pius Xi
- Pius Xii
- Paolo Piva
- Bob Pixton
- Abigail Pizer
- Brian Pizzala
- Ippolito Pizzetti
- E. Pizzey
- Erin Pizzey
- Graham Pizzey 1
- Luigi Mario Pizzinelli
- Sol T. Plaatje 1
- C.M. Place
- Francois Place
- G.M. Place
- Robin Place
- Bentz Plagemann
- Ralph Plagmann 1
- Jean Plaidy
- Louis Plaidy
- Mary Plain
- Arthur H. Plaisted
- Frank Plaister
- Judy Plaister
- Barbara S. Plake
- John Plamenatz
- J.R. Planche