Authors born in 1958
- John M. Grunsfeld Physician, 1958
- John Shimkus Politician, 1958
- John W. Rogers, Jr. Investor, 1958
- Jonathan Klein Business Executive, 1958
- Jonathan Maberry Author, 1958
- Jonathan Shapiro Cartoonist, 1958
- Jools Holland Pianist, 1958
- Jorge Ramos Journalist, 1958
- Judy Smith Manager, 1958
- Julie James Politician, 1958
- Karen E. Quinones Miller Journalist, 1958
- Karen X. Tulchinsky Novelist, 1958
- Karl Lehenbauer Founder, 1958
- Kate Bush Singer-Songwriter, 1958
- Kate Elliott Science Fiction Writer, 1958
- Katherine Catmull Writer, 1958
- Kathy Giusti Activist, 1958
- Kathy Lette Author, 1958
- Kathy Troccoli Singer, 1958
- Keenen Ivory Wayans Actor, 1958
- Keigo Higashino Author, 1958
- Keith Belling Businessman, 1958
- Keith Haring Artist, 1958
- Kenny Scharf Painter, 1958
- Kevin Bacon Actor, 1958
- Kevin Sorbo Actor, 1958
- Kevon Edmonds Singer, 1958
- Kim Coates Actor, 1958
- Kim Edwards Author, 1958
- Kirk Pengilly Musician, 1958
- Konstantin Kinchev Singer, 1958
- Laura Miller Journalist, 1958
- Lea DeLaria Actress, 1958
- Lex Luger Athlete, 1958
- Limahl Singer, 1958
- Linda Kozlowski Actress, 1958
- Lisa Morton Author, 1958
- Lita Ford Guitarist, 1958
- Lorenzo Lamas Actor, 1958
- Lori Foster Writer, 1958