I | J | K | L |
Iaies, Adrián | Jazztet, The | Kase, Chris | La Peruta, Leonardo |
Ibrahim, Abdullah | Jackson, Chubby | Kawaguchi, George | Lacy, Frank |
Icasto, Horacio | Jackson, D.D. | Kelly, Wynton | Lacy, Steve |
Iglesias, Miguel | Jackson, Mahalia | Keppard, Freddie | Ladnier, Tommy |
Illi, Gerhard | Jackson, Milt | Kenton, Stan | Lafaro, Scott |
Irakere | Jackson, Quentin | Kessel, Barney | Lagrene, Bireli |
Ireneb | Jackson, Ronald | Kientz, Bertrand | Lake, Oliver |
Isaksson, Merkel | Jacquet, Illinois | King, Albert | Lambert, Dave |
Iturralde, Pedro | Jamal, Ahmad | King, B.B. | Land, Harold |
Italian Instable Orchestra | James, Elmore | King Cole, Nat | Lane, Abbe |
Iverson, Ethan | James, Etta | King, Freddie | Lang, Eddie |
| James, Harry | King, Morgana | La Roca, Pete |
| Jarreau, Al | KIng, Teddi | Lateef, Yusef |
| Jarrett, Keith | Kirby, John | Lavilla, Jesús |
| Jaspar, Bobby | Kirk, Andy | Laws, Hubert |
| Jazztet, The | Kirk, Roland | Lebovich, Avi |
| Jefferson, Blind Lemon | Kitt, Eartha | Lecaros, Roberto |
| Jefferson, Eddie | Klein, David | Lee, Jeanne |
| Jenkins, John | Klemmer, John | Lee, Peggy |
| Jiménez, Luisvi | Koglmann, Franz | Lee Hooker, John |
| Jobim, Antonio Carlos | Koller, Hans | Leese, Danna |
| Johnson, Jay Jay | Konitz, Lee | Legrand, Michel |
| Johnson, James P. | Kral, Roy | Lencina, Daniel |
| Johnson, Bill | Krall, Diana | León, Alexey |
| Johnson, Bunk | Krismant, Tensy | Lewis, George (cl) |
| Johnson, Robert | Krog, Karing | Lewis, George (tb) |
| Jolson, Al | Krupa, Gene | Lewis, John |
| Jones, Daline | Kuhn, Steve | Lewis, Mel |
| Jones, Elvin | Kühn, Joachim | Lewis, Ramsey |
| Jones, Etta | | Liebman, Dave |
| Jones, Hank | | Linale, Pedro |
| Jones, "Papa" Jo | | Lincoln, Abbey |
| Joe Jones, Philly | | Lincoln Center Jazz Orchestra |
| Jones, Quincy | | Little, Booker |
| Jones, Thad | | Lloyd, Charles |
| Jopek, Anna María | | Lockwood, Didier |
| Joplin, Scott | | Lobato, Rubén |
| Jordan, Clifford | | Davis, Eddie |
| Jordan, Duke | | Loeb, Chuck |
| Jordan, Louis | | London, Julie |
| Jordan, Sheila | | López Jiménez, José Luis |
| Jordan, Stanley | | López, Pedro |
| Junkera, Kepa | | Loriers, Nathalie |
| Jurado, Augusto | | Louiss, Eddy |
| | | Louissier, Jacques |
| | | Lovano, Joe |
| | | Luna, Anna |
| | | Lunceford, Jimmie |
| | | Lundy, Carmen |
| | | Lutes, Marcy |
| | | "Lux" Lewis, Meade |
| | | Lynne, Gloria |
| | | Lynch, Brian |
| | | Lyttelton, Humphrey |