- J. Hector St. John de Crèvecur
- J.K. Rowling
- Jacob Bronowski
- Jacqueline Bisset
- Jacqueline Kennedy Onassis
- Jame Mattis
- James Baldwin
- James Harvey Robinson
- James Madison
- James Oppenheimer
- Jane Austen
- Jean Cocteau
- Jean de La Bruyère
- Jean de La Fontaine
- Jean Paul
- Jean Piaget
- Jeff Bezos
- Jiddu Krishnamurti
- Jim Collins
- Jim Rohn
- Jimmy Carter
- Joan Didion
- Joan Rivers
- Johann Wolfgang von Goethe
- John Adams
- John Donne
- John F. Kennedy
- John Green
- John Grogan
- John Keats
- John Kemeny
- John Kenneth Galbraith
- John Lennon
- John Locke
- John Lubbock
- John Malkovich
- John Milton
- John Muir
- John Paul Richter
- John Steinbeck
- John Updike
- John Wayne
- John Ziman
- Joseph Addison
- Joseph Campbell
- Joseph Roux
- Joss Whedon
- Julie Andrews
