Frank Romer Pierson (* 12. Mai 1925 in Chappaqua, New York; † 23. Juli 2012 in Los Angeles, Kalifornien) war ein US-amerikanischer Drehbuchautor, Filmregisseur und Filmproduzent. ()
Frank Pierson was an American writer, producer and director for film and television, honoured with an Academy Award in the category "Best Writing, Original Screenplay" for the movie "Dog Day Afternoon". He was a Harvard graduate with an BA in Cultural Anthropology.