Authors Born on March 9
- Aaron John Boone Baseball Player, 1973
- Alan A. Altshuler Academic, 1936
- Amerigo Vespucci Explorer, 1454
- Andre Courreges Fashion Designer, 1923
- Benjamin Zander Conductor, 1939
- Bert Campaneris Baseball Player, 1942
- Bill Beaumont Rugby Union Player, 1952
- Bob Sadino Businessman, 1933
- Bobby Fischer Chess Player, 1943
- Bobby Sands Activist, 1954
- Brian Redman Racing Automobile Driver, 1937
- Brittany Snow Actress, 1986
- Brom Artist, 1965
- Carlos Ghosn Entrepreneur, 1954
- Chaske Spencer Actor, 1975
- Chika Rapper, 1997
- Cierra Ramirez Actress, 1995
- Claude Williams Baseball Player, 1893
- Clint Dempsey Football Player, 1983
- Daniel Hudson Baseball Player, 1987
- Daniel N. Robinson Psychotherapist, 1937
- David Pogue Television Presenter, 1963
- David Willetts Politician, 1956
- Del Close Actor, 1934
- Dominick Cruz Artist, 1985
- Dominique Marquis Cole Rapper, 1991
- Eben Alexander Educator, 1851
- Edward Durell Stone Architect, 1902
- Edwin Forrest Actor, 1806
- Elliot Johnson Baseball Player, 1984
- Emma Bonino Politician, 1948
- Emmanuel Lewis 1971
- Eric Fischl Artist, 1948
- Ernest Bevin Public Servant, 1881
- Eustace Mullins Writer, 1923
- Frank Morrison Spillane Novelist, 1918
- Gene Ward Politician, 1943
- George Granville, 1st Baron Lansdowne Politician, 1666
- George Herbert Palmer Scholar, 1842
- George Lincoln Rockwell Politician, 1918