JAB
• Alexander Jablokov
JAC
• Benedict Jacka
• Chris A. Jackson
• Frank Jackson
• Carl Jacobi
• Harvey Jacobs
• Matthew Jacobs
• Rivka Jacobs
JAG
• Kelly B. Jaggers
JAK
• John Jakes
• Marie Jakober
• Ejler Jakobsson
• Maxim Jakubowski
JAM
• Laurence James
• Paul James
• Roby James
• Trent Jamieson
JAN
• Laurence M. Janifer
• Klaus Janson
• Len Janson
JAR
• David Jarrett
JEA
• Georges Jeanty
JEM
• N. K. Jemisin
JEN
• Will F. Jenkins
• Gary Jennings
• Kelly Jennings
• Phillip C. Jennings
• John W. Jennison
• Rebekah Jensen
JER
• Toni Jerrman
JES
• Wolfgang Jeschke
JOF
• Ana Jofre
JOH
• Captain W. E. Johns
• C. W. Johnson
• George Clayton Johnson
• Jean Johnson
• Michael Chesley Johnson
• Polly B. Johnson
• Vera Johnson
JON
• Gary Jonas
• D. F. Jones
• Diana Wynne Jones
• Glyn Jones
• Gwyneth Jones
• Heather Rose Jones
• Katy Huth Jones
• Neil R. Jones
• Raymond F. Jones
JOR
• Robert Jordan
• Sydney Jordan
JOS
• Tim Joseph
• Laurence Josephs
JUD
• Anodea Judith