Authors Born on January 9
- Ahmed Sekou Toure Politician, 1922
- AJ McLean Singer, 1978
- Alan Redpath Author, 1907
- Algis Budrys Science Fiction Writer, 1931
- Angela Bettis Film Actor, 1973
- Angie Martinez Rapper, 1971
- Anne Rivers Siddons Novelist, 1936
- Arthur Baer Journalist, 1886
- Bart Starr Entrepreneur, 1934
- Bob Denver Comedian, 1935
- Brian Friel Dramatist, 1929
- Carrie Chapman Catt Suffrage Activist, 1859
- Chad Johnson American Football Player, 1978
- Charles J. Hitch Economist, 1910
- Crystal Gayle Singer, 1951
- Dave Matthews Singer, 1967
- David Hewson Author, 1953
- David Johansen Singer-Songwriter, 1950
- David Matthews Songwriter, 1967
- Deon Cole Actor, 1972
- Earl G. Graves, Sr. Entrepreneur, 1935
- Eldred G. Smith Patriarch, 1907
- Elliot Aronson Psychologist, 1932
- Eveline Herfkens Politician, 1950
- Farhan Akhtar Film Director, 1974
- Fernando Flores Politician, 1943
- Fernando Lamas Screenwriter, 1915
- Iain Dowie Football Player, 1965
- Ian Hornak Painter, 1944
- Imelda Staunton Stage Actor, 1956
- J. K. Simmons Film Actor, 1955
- Jack Schwartz Scientist, 1930
- Jimmy Page Musician, 1944
- Joan Baez Singer-Songwriter, 1941
- Joely Richardson Actress, 1965
- Joey Lauren Adams Actress, 1968
- Judith Krantz Novelist, 1928
- K Callan Actress, 1936
- Karel Capek Writer, 1890
- Katarina Johnson-Thompson Athletics Competitor, 1993