Authors Born on September 20
- Esme Cecil Wingfield-Stratford Historian, 1882
- Gary Cole Voice Actor, 1956
- Gary Jennings Writer, 1928
- George Bird Grinnell Anthropologist, 1849
- George Mosse Author, 1918
- George R. R. Martin Novelist, 1948
- Hanya Yanagihara Publicist, 1974
- James Blaylock Author, 1950
- Jessica Pimentel Actress, 1982
- John Kirby Admiral, 1960
- Jon Bernthal Actor, 1976
- Juan Pablo Montoya Racecar Driver, 1975
- Jude Deveraux Author, 1947
- Kenneth More Actor, 1914
- Khabib Nurmagomedov Mixed Martial Artist, 1988
- Kimbal Musk Entrepreneur, 1972
- Kristen Johnston Actress, 1967
- Laura Dekker Explorer, 1995
- Lee Hall Playwright, 1966
- Leo Strauss Philosopher, 1899
- Maggie Cheung Actress, 1964
- Malachy McCourt Actor, 1931
- Mariacarla Boscono Supermodel, 1980
- Mary Szybist Poet, 1970
- Michael Koryta Author, 1982
- Moon Bloodgood Actress, 1975
- Namie Amuro Actress, 1977
- Ned Tanen Producer, 1931
- Nils Frahm Musician, 1982
- Norah Vincent Writer, 1968
- Nuno Bettencourt Guitarist, 1966
- Obert C. Tanner Businessperson, 1904
- Pete Coors Businessman, 1946
- Peter White Guitarist, 1954
- Petroleum V. Nasby Journalist, 1833
- Phillip Phillips Singer-Songwriter, 1990
- Rachel Roberts Actress, 1927
- Red Auerbach Basketball Coach, 1917
- Rick Anthony DeJesus Singer, 1983
- Sammi Hanratty Actress, 1995