Authors born in 1972
- Jason Gray Guitarist, 1972
- Jason London Actor, 1972
- Jason Mantzoukas Actor, 1972
- Jason O'Mara Actor, 1972
- Jason Winston George Actor, 1972
- Jean Dujardin Actor, 1972
- Jean Louisa Kelly Actress, 1972
- Jennie Garth Actress, 1972
- Jennifer Bini Taylor Actress, 1972
- Jennifer Garner Actress, 1972
- Jennifer Hale Voice Actor, 1972
- Jennifer Yuh Nelson Film Director, 1972
- Jenny McCarthy Actress, 1972
- Jeremy London Actor, 1972
- Jermaine Dupri Mauldin Rapper, 1972
- Jill Scott Singer-Songwriter, 1972
- Jimmy Carr Comedian, 1972
- Jimmy Haynes Baseball Player, 1972
- Joe Wright Film Director, 1972
- Joelle Carter Actress, 1972
- John Carney Writer, 1972
- John Cho Actor, 1972
- John Paul White Singer-Songwriter, 1972
- Jonathan Hickman Comics Writer, 1972
- Jonny Lee Miller Actor, 1972
- Joseph Mulrey McIntyre Singer-Songwriter, 1972
- Josh Duhamel Actor, 1972
- Josh Fox Film Director, 1972
- Josh Kopelman Venture Capitalist, 1972
- Juanes Musician, 1972
- Jude Law Actor, 1972
- K. J. Bishop Writer, 1972
- Ka Rapper, 1972
- Kami Garcia Writer, 1972
- Karan Johar Actor, 1972
- Karl Iagnemma Writer, 1972
- Karl Pilkington Writer, 1972
- Karl Urban Actor, 1972
- Kaseem Ryan Rapper, 1972
- Kate Ashfield Actress, 1972