Authors Born on April 23
- Aaron Dessner Songwriter, 1976
- Adin Ballou Pacifist, 1803
- Aerin Lauder Businessman, 1970
- Ahmad Thomson Barrister, 1950
- Alexander Nderitu Writer, 1979
- Alexandra Kosteniuk Chess Player, 1984
- Alice Dearing Swimmer, 1997
- Alistair Brownlee Athlete, 1988
- Andrew Kreisberg Screenwriter, 1971
- Andruw Jones Baseball Player, 1977
- Andy Hunter Disc Jockey, 1974
- Andy Webster Football Player, 1982
- Ann M. Fudge Politician, 1951
- Arash Singer, 1977
- Art Hoppe Columnist, 1925
- Arthur L. Williams, Jr. Businessman, 1942
- Arthur Moeller van den Bruck Writer, 1876
- Arthur Phillips Novelist, 1969
- Arthur Twining Hadley Economist, 1856
- Avram Davidson Writer, 1923
- Barry Hannah Author, 1942
- Barry Watson Actor, 1974
- Bernadette Devlin Leader, 1947
- Bertil Ohlin Economist, 1899
- Blair Brown Actress, 1946
- Bob Crosby Singer, 1913
- Bob Wright Lawyer, 1943
- Brad Kroenig Model, 1979
- Bram Fischer Lawyer, 1908
- Bryce Dessner Composer, 1976
- Bud Wilkinson American Football Player, 1916
- Caleb Johnson Singer, 1991
- Carlos Dengler Musician, 1974
- Carlos Silva Baseball Player, 1979
- Caroline Thompson Novelist, 1956
- Cathy Marie Buchanan Novelist, 1963
- Charles R. Johnson Scientist, 1948
- Charlie Rowe Actor, 1996
- Chauncey Depew Attorney At Law, 1834
- Chloe Kim Snowboarder, 2000