Authors Born on March 31
- Edwin Catmull Computer Scientist, 1945
- Eliyahu Goldratt Businessman, 1947
- Eliyahu M. Goldratt Businessman, 1947
- Enrique Vila-Matas Novelist, 1948
- Eric Davis Football Player, 1991
- Erica Tazel Actress, 1977
- Ewan McGregor Actor, 1971
- G. I. Gurdjieff Philosopher, 1866
- Gabe Kaplan Television Presenter, 1945
- Galveston Giant Athlete, 1878
- George E. Allen, Sr. Advocate, 1885
- Herb Alpert Jazz Musician, 1935
- Ian Hindmarsh American Football Player, 1977
- Ian McDonald Novelist, 1960
- Israel Horovitz Playwright, 1939
- Jack Antonoff Singer-Songwriter, 1984
- Jessica Szohr Actress, 1985
- Johann Sebastian Bach Composer, 1685
- John Jakes Writer, 1932
- John W. Rogers, Jr. Investor, 1958
- Joseph Haydn Composer, 1732
- Judi Shekoni Actress, 1982
- Judith Rossner Novelist, 1935
- Kate Micucci Actress, 1980
- Kent Beck Engineer, 1961
- Leo Buscaglia Author, 1924
- Liza Koshy Actress, 1996
- Lucille Bliss Actress, 1916
- Marge Piercy Poet, 1936
- Mary Boykin Chesnut Author, 1823
- Melissa Ordway Actress, 1983
- Michael Savage Radio Personality, 1942
- Mick Ralphs Guitarist, 1944
- Nagisa Oshima Film Director, 1932
- Nikolai Gogol Dramatist, 1809
- Octavio Paz Linguist, 1914
- Patrick Gordon Writer, 1635
- Patrick Leahy Politician, 1940
- Peter Silberman Songwriter, 1986
- Prabal Gurung Designer, 1979