Authors Born on April 23
- Chuck Feeney Businessman, 1931
- Coleman Barks Poet, 1937
- Craig Sheffer Actor, 1960
- D. B. Weiss Screenwriter, 1971
- Daniela Hantuchova Tennis Player, 1983
- David Pocock Rugby Union Player, 1988
- E. J. Dionne Journalist, 1952
- Edwin Markham Poet, 1852
- Egemen Bağış Politician, 1970
- Eric Milner-White Priest, 1884
- Erik Qualman Author, 1972
- Fred Upton Politician, 1953
- Gemma Whelan Actress, 1981
- George Lopez Comedian, 1961
- George Steiner Literary Critic, 1929
- Gigi Hadid Fashion Model, 1995
- Guy Allison Composer, 1959
- Halldor Laxness Writer, 1902
- Halston Fashion Designer, 1932
- Ian Brennan Actor, 1978
- J. M. W. Turner Painter, 1775
- J. P. Donleavy Writer, 1926
- Jaime King Actress, 1979
- James Anthony Froude Historian, 1818
- James Buchanan Politician, 1791
- Jesse Lee Soffer Actor, 1984
- Joan Lingard Novelist, 1932
- Joanna Krupa Model, 1979
- John Cena Professional Wrestler, 1977
- John Lutz Actor, 1973
- John Oliver Comedian, 1977
- Josh Kiszka Musician, 1996
- Joyce DeWitt Actress, 1949
- Judy Davis Actress, 1955
- Kal Penn Actor, 1977
- Ken Auletta Writer, 1942
- Laura Mvula Jazz Musician, 1986
- Lauri Ylönen Singer-Songwriter, 1979
- Lee Majors Film Actor, 1939
- Lester B. Pearson Politician, 1897