Authors Born on October 15
- A. P. J. Abdul Kalam Aerospace Engineer, 1931
- Adora Svitak Writer, 1997
- Akbar Celebrity, 1542
- Alan Bersin Politician, 1946
- Alan W. Livingston Businessman, 1917
- Alexander Fraser Tytler Advocate, 1747
- Alfie Kohn Author, 1957
- Ali Fazal Actor, 1986
- Andy Cole Football Player, 1971
- Anthony de Jasay Writer, 1925
- Anthony Joshua Boxer, 1989
- Antonino Zichichi Physicist, 1929
- Bailee Madison Actor, 1999
- Barry McGuire Singer-Songwriter, 1935
- Ben Salmon Critic, 1888
- Bernie De Koven Author, 1941
- Billy Unger Actor, 1995
- Brandon Jay McLaren Actor, 1982
- Brice Marden Artist, 1938
- Bruno Senna Racecar Driver, 1983
- C.P. Snow Novelist, 1905
- Candice Huffine Model, 1984
- Carl Ewald Novelist, 1856
- Cathy Ladman Comedian, 1955
- Choi Jun-hong Rapper, 1996
- Chris Geddes Keyboardist, 1975
- Clifford Ross Artist, 1952
- Cory Asbury Musician, 1985
- David Heinemeier Hansson Programmer, 1979
- David Trimble Politician, 1944
- Dominic West Actor, 1969
- Ed McBain Writer, 1926
- Edith Wilson Celebrity, 1872
- Edwin O. Reischauer Historian, 1910
- Elena Dementieva Tennis Player, 1981
- Elgin Baylor Lumpkin Singer-Songwriter, 1970
- Elizabeth Inchbald Novelist, 1753
- Elliott Chaze Journalist, 1915
- Emeril Lagasse Chef, 1959
- Emily Yoffe Journalist, 1955