J
- J. K. Rowling
- Jack Daniel's
- Jackie Chan
- Jackie Robinson
- Jacqueline Kennedy Onassis
- Jada Pinkett Smith
- Jake Gyllenhaal
- Jane Fonda
- Jane Goodall
- Janet Yellen
- Japan
- Jason Momoa
- Jason Segel
- Jay-Z
- JD Vance
- Jeep
- Jeff Bezos
- Jennifer Aniston
- Jennifer Lopez
- Jenny Slate
- Jeopardy!
- Jerome Powell
- Jesse Eisenberg
- Jesse Owens
- Jesus Christ
- JetBlue
- Jewelry
- Jewish History
- Jigsaws
- Jill Biden
- Jim Jordan
- Jim Thorpe
- Jimmy Carter
- Jimmy Fallon
- Jimmy Kimmel
- Jobseeking
- Joe Biden
- Joe Lieberman
- Joe Manchin
- Joe Rogan
- Joel Kinnaman
- Joey King
- John Bolton
- John F. Kennedy
- John F. Kennedy Assassination
- John Fetterman
- John Krasinski
- John Lennon
- John Roberts
- Johnny Depp
- Johnson & Johnson
- Jojo Rabbit
- Joker (2019)
- Jon Bon Jovi
- Joseph Kony
- Josh Shapiro
- Journalism and Media studies
- Judaism
- Judy Sheindlin
- Julian Assange
- Juneteenth
- Jurassic Park
- Jussie Smollett
- Justice
- Justin Bieber
- Justin Trudeau
- Juvenile detention
- The Joe Rogan Experience