Authors Born on January 23
- James Rado Actor, 1932
- Jeanne Moreau Actress, 1928
- Jerry Kramer American Football Player, 1936
- Joe Baca Politician, 1947
- John Charles Polanyi Chemist, 1929
- John Hancock Merchant, 1737
- John Polanyi Chemist, 1929
- Karen Abbott Author, 1973
- Katharine Tynan Writer, 1859
- Lisa Snowdon Television Presenter, 1971
- Marc Nelson Singer-Songwriter, 1971
- Mariska Hargitay Actress, 1964
- Mark Boal Journalist, 1973
- Max Keiser Broadcaster, 1960
- Nick Antosca Novelist, 1983
- Norah O'Donnell Journalist, 1974
- Potter Stewart Judge, 1915
- Randolph Scott Actor, 1898
- Richard Roxburgh Actor, 1962
- Robin Zander Singer-Songwriter, 1953
- Rutger Hauer Actor, 1944
- Statik Selektah Music Producer, 1982
- Stendhal Writer, 1783
- Susan L. Taylor Writer, 1946
- W. Arthur Lewis Economist, 1915
- Walter M. Miller, Jr. Writer, 1923
- Wilhelm Hermann Björn Bogner Jr. Fashion Designer, 1942
- William Stephenson Soldier, 1897
- Willy Bogner, Jr. Fashion Designer, 1942
- Yani Tseng Golfer, 1989