J
- Albert Jiles
- Andrew Jefferson
- Bernette Joshua Johnson
- Bobby Jindal
- Bunk Johnson
- Chester Jones
- Edward “Noon” Johnson
- Frances Benjamin Johnston
- Georgia Johnson
- Guitar Slim
- Henrietta Windham Johnson
- Henry Johnson
- Isaac Johnson
- J. D. Miller’s Recording Studios
- Japanese Internment in Louisiana
- Jazz Funerals and Second Line Parades
- 7.9 d. Jean and Pierre Laffite
- Jean Baptiste Roudanez
- Jean-François-Benjamin Dumont de Montigny
- Jelly Roll Morton
- Jena Band of Choctaw Indians
- 7.10 d.-e. Jena Band of Choctaw Indians
- Jericho Brown
- 8.9 j. Jim Crow and Segregation
- Jim Crow & Segregation
- Joe James
- John Bel Edwards
- John McNeese
- John Wesley Jarvis
- Jolie Blonde
- Juan San Maló
- Judaism in Louisiana
- Julien de Lalande Poydras
- Krista Jurisich
- Lea Joyner
- Little Walter
- Lonnie Johnson
- Louis James
- Louise Brazzel Johnson
- Mahalia Jackson
- Matthew Jouett
- Papa John Joseph
- Paul Emile Johns
- Richard Johnson
- Sam Houston Jones
- Ulrick Jean-Pierre
- William Joyce
