-
- La Bissonnière, Anick
- Labrosse, Diane
- La
Casa, Éric
- Lachance, Félix
- Lafrenière, Anick
- Lake, Larry
- Lalonde, Steve
- Lamas, Gustavo
- Lambersy, Werner
- Lamothe, Claude
- Lander, Dan
- Langevin, Pierre
- Langlois, Philippe
- Lansky, Paul
- lanza, alcides
- Laplante, Chantale
- Laporte, Jean-François
- La
Rocca, Valentina
- Larvor, Francis
- Latchoumia, Wilhem
- Laubeuf, Vincent
- Lauras, Marc
- Lautréamont
- Lavoie, Myriam
- Lazo, Félix
- Le Caine, Hugh
- Leclair, Marc
- Leclerc, Martin
- Leclercq, Étienne
-
- Ledroit, Christien
- Leduc, Daniel
- Lee, Peggy
- Lee, Tim
- Legast, Etienne
- Le Goff, Philippe
- Lejeune, Jacques
- Lémann, Juan
- Lenfant, Patrick
- Léonard, Emmanuelle
- Leprohon, Pascal
- Leroux, André
- Leroux, Robert
- Lescalleet, Jason
- Letendre, Zoë
- Lethe
- Leung, Tony Ka Tung
- Lévesque, Mathieu
- Lévesque, Raynald
- Levinas, Michaël
- Levine, Josh
- Lewis, Andrew
- Lewis, Catherine
- Lewis, George
- Liberda, Bruno
- Liberovici, Andrea
- Libythth
- Ligeti, György
- Liljekvist, Jan
-
- Lillios, Elainie
- Limoges, Lyette
- Lin, Tung-Lung
- Lindal, Anne
- Lindblad, Rune
- Lindgren, Pär
- Lindström, Mats
- Lippe, Cort
- Lo,
Léon
- Lo,
Yeeon
- Logos Ensemble
- Logothetis, Anestis
- López, Francisco
- Lord, Martin
- Lortat-Jacob, Bernard
- Lotis, Theodore
- Loufopoulos,
Apostolos
- Loussier, Jacques
- Lubomirski, Karl
- Lubriphikatttor
- Luci
- Luening, Otto
- Lundén, Ida
- Lundén, Peter
- Lussier, René
- Luyten, Roeland
- Lyon, Eric
- Lyon, Giles