Quotation authors by 'P'
| Full name | Nationality | Profession |
|---|---|---|
| Aaron Paul | American | Actor |
| Aaron Peirsol | American | Athlete |
| Abbe Pierre | French | Clergyman |
| Abraham Pais | Dutch | Scientist |
| Adam Pally | American | Actor |
| Adam Pascal | American | Actor |
| Adam Petty | American | Celebrity |
| Adelaide Anne Procter | English | Poet |
| Adnan Pachachi | Iraqi | Politician |
| Adrian Peterson | American | Athlete |
| Adrianne Palicki | American | Actress |
| Ai-jen Poo | American | Activist |
| Ailyn Perez | American | Musician |
| Al Pacino | American | Actor |
| Al Purdy | Canadian | Poet |
| Alain Prost | French | Driver |
| Alan G. Poindexter | American | Astronaut |
| Alan J. Pakula | American | Director |
| Alan Parker | British | Director |
| Alan Parsons | British | Musician |