Authors born in 1945
- Pat Conroy Basketball Player, 1945
- Pat Riley Basketball Player, 1945
- Patch Adams Physician, 1945
- Patricia Ireland Lawyer, 1945
- Patrick Modiano Screenwriter, 1945
- Pauline Gedge Novelist, 1945
- Pepe Eliaschev Journalist, 1945
- Pepper Schwartz Sociologist, 1945
- Pete Townshend Musician, 1945
- Peter Conrad Sociologist, 1945
- Peter Lamborn Wilson Author, 1945
- Peter Pace Soldier, 1945
- Peter Storey Football Player, 1945
- Phil Jackson Basketball Player, 1945
- Phil Roe Politician, 1945
- Philip Schultz Poet, 1945
- Portia Simpson-Miller Statesman, 1945
- Priscilla Presley Actress, 1945
- Quintin Jardine Author, 1945
- R. Gerald Turner Academic, 1945
- Rainer Werner Fassbinder Screenwriter, 1945
- Randa Haines Film Director, 1945
- Randy Holden Guitarist, 1945
- Raul Seixas Singer, 1945
- Ray Royer Musician, 1945
- Raymond E. Feist Writer, 1945
- Rhonda Byrne Producer, 1945
- Richard Thaler Economist, 1945
- Rita Coolidge Artist, 1945
- Ritchie Blackmore Guitarist, 1945
- Robert Wyatt Musician, 1945
- Robin Trower Guitarist, 1945
- Rod Stewart Singer, 1945
- Rodney Terence "Rod" Argent Musician, 1945
- Rodrigo Duterte President, 1945
- Roland Joffe Director, 1945
- Saharon Shelah Mathematician, 1945
- Sam Abell Photographer, 1945
- Sandy Berger Public Servant, 1945
- Scott Spencer Writer, 1945