Authors born in 1964
- Greg Joswiak Vice President, 1964
- Gregory Walter Graffin Singer-Songwriter, 1964
- Hank Azaria Television Actor, 1964
- Heather Langenkamp Actress, 1964
- Ian Gomez Television Actor, 1964
- Ian Hart Stage Actor, 1964
- Ian Haugland Drummer, 1964
- Ian Healy Cricketer, 1964
- Ian Ziering Actor, 1964
- J. R. Moehringer Author, 1964
- Jack Ma Entrepreneur, 1964
- Jacob Weisberg Journalist, 1964
- Jacqueline Carey Writer, 1964
- James Herbert Keenan Singer-Songwriter, 1964
- James Langevin Politician, 1964
- James Purefoy Actor, 1964
- Jan Vogler Cellist, 1964
- Jane Horrocks Actress, 1964
- Janeane Garofalo Actress, 1964
- Jay Weatherill Politician, 1964
- Jean Alesi Racecar Driver, 1964
- Jean Chatzky Journalist, 1964
- Jean-Francois Cope Politician, 1964
- Jeff Bezos Businessman, 1964
- Jeff Hanneman Musician, 1964
- Jennifer Doudna Biochemist, 1964
- Jenny Downham Novelist, 1964
- Jeryl Prescott Actress, 1964
- Jim Jordan Politician, 1964
- Jim Lee Artist, 1964
- Jim Morris Baseball Player, 1964
- Jim Sonefeld Musician, 1964
- Jimmy Chamberlin Drummer, 1964
- Jimmy John Liautaud Businessman, 1964
- Jo Webber Businesswoman, 1964
- Joanne Harris Author, 1964
- Joe Tsai Founder, 1964
- John Leguizamo Actor, 1964
- John McCrea Vocalist, 1964
- John Pyper-Ferguson Actor, 1964