Authors born in 1946
- John Callen Actor, 1946
- John Conlee Singer, 1946
- John Drane Theologian, 1946
- John Francis Environmentalist, 1946
- John Heard Actor, 1946
- John Hewson Politician, 1946
- John Hull Professor, 1946
- John Langdon Graphic Designer, 1946
- John Piper Baptist, 1946
- John Prine Singer-Songwriter, 1946
- John Spencer Actor, 1946
- John T. Walton Soldier, 1946
- John Trudell Author, 1946
- John Waters Film Director, 1946
- John Woo Film Director, 1946
- Johnny Crawford Actor, 1946
- Johnny Lee Singer, 1946
- Jonathan Katz Comedian, 1946
- Jose Carreras Singer, 1946
- Joseph Edward Kurtz Bishop, 1946
- Joseph Kanon Author, 1946
- Joseph Sobran Journalist, 1946
- Judy Woodruff Journalist, 1946
- Justin Hayward Songwriter, 1946
- K. V. Thomas Politician, 1946
- Kabir Bedi Actor, 1946
- Kate Hoey Politician, 1946
- Kathleen Hall Jamieson Professor, 1946
- Katy Manning Actress, 1946
- Kay Redfield Jamison Psychologist, 1946
- Keith Moon Drummer, 1946
- Keith Reid Songwriter, 1946
- Ken Starr Lawyer, 1946
- Kent Nerburn Author, 1946
- Kit Williams Artist, 1946
- L Peter Deutsch Businessman, 1946
- L. Neil Smith Author, 1946
- Lana Wood Actress, 1946
- Lasse Hallstrom Director, 1946
- Laura Bush Librarian, 1946