Authors born in 1946
- Pete Postlethwaite Actor, 1946
- Peter Gray Researcher, 1946
- Peter Hargreaves Businessman, 1946
- Peter Singer Philosopher, 1946
- Peter Temple Writer, 1946
- Peter Woo Businessman, 1946
- Philip Pullman Novelist, 1946
- Phyllis Eisenstein Author, 1946
- Polly Toynbee Journalist, 1946
- Quang Nhuong Huynh Author, 1946
- R. Carlos Nakai Musician, 1946
- Ralph G. Neas Businessman, 1946
- Randal Kleiser Film Director, 1946
- Ravi Zacharias Author, 1946
- Raymond "Boz" Burrell Musician, 1946
- Reggie Jackson Baseball Player, 1946
- Rene Ricard Poet, 1946
- Rich Galen Columnist, 1946
- Richard Bell Musician, 1946
- Richard Land Author, 1946
- Richard MacDonald Artist, 1946
- Rick Boucher Politician, 1946
- Ricky Jay Actor, 1946
- Robby Krieger Guitarist, 1946
- Robert Pozen Financial Executive, 1946
- Roger Earl Singer, 1946
- Rollie Fingers Athlete, 1946
- Ronald Belford "Bon" Scott Singer, 1946
- Sacheen Littlefeather Actress, 1946
- Sally Field Actress, 1946
- Sandy Duncan Actress, 1946
- Simon Hoggart Journalist, 1946
- Stan Smith Tennis Player, 1946
- Stephen Hunter Writer, 1946
- Stephen Rea Actor, 1946
- Steve Kanaly Actor, 1946
- Steven Biko Activist, 1946
- Steven Gaines Author, 1946
- Steven Spielberg Film Director, 1946
- Stewart Rahr Businessman, 1946