Authors Born on October 30
- Nia Long Actress, 1970
- Nick Mallett Rugby Union Player, 1956
- Okky Madasari Journalist, 1984
- Otis Williams Singer, 1941
- Paul Jacobs Businessman, 1962
- Paul Valery Poet, 1871
- Pete Hoekstra Politician, 1953
- Peter Warlock Composer, 1894
- Philip J. Kaplan Businessman, 1975
- Richard LaGravenese Screenwriter, 1959
- Roland Freisler Politician, 1893
- Ruth Gordon Actress, 1896
- Sarah Carter Actress, 1980
- Steve Kazee Actor, 1975
- T. Graham Brown Singer, 1954
- Timothy B. Schmit Singer-Songwriter, 1947
- Walter Wykes Playwright, 1969
- William Campbell Actor, 1923
- William Graham Sumner Scientist, 1840
- William Halsey Admiral, 1882
- William Halsey Jr. Admiral, 1882
- William Thomas Cummings Priest, 193
- William Thurston Mathematician, 1946
- Zoe Akins Playwright, 1886