La Casinière, Yves de (1897-1971)
La Fage, Adrien de (1801-1862)
La Tombelle, Fernand de (1854-1928)
La Tombelle, Fernand de (1854-1928)
Labey, Marcel (1875-1968)
Labey, Marcel (1875-1968)
Laburda, Jirí (b. 1931)
Lachert, Piotr (b. 1938)
Lachner, Franz Paul (1803-1890)
Lacour, Guy (b. 1932)
Ladd, Andrew (b. 1960)
Lafford, Lindsay (b. 1912)
Lafford, Lindsay (b. 1912) on right, R. Vaughan Williams on left
Lambotte, Lucien (1888-1969)
Lambrechts, Jean (b. 1936)
Lampart, Zbigniew (b. 1953)
Lammers, Herman (b. 1938)
Lampersberg, Gerhard (1928-2002)
Lancino, Thierry (b. 1954)
Landini, Francesco (c. 1325-1397)
Lang, Istvan (b. 1933)
Langgaard, Rued (1893-1952) (on right of photo, his father on left)
Langlais, Jean (1907-1991)
Länsiö, Tapani (b. 1953)
Lanquetuit, Marcel (1894-1985)
Lanza, Alcides (b. 1929)
Laporte, André (b. 1931)
Larsen, Libby (b. 1950)
Larson, Lloyd (b. 1954)
Larsson, Lars-Erik (1908-1986)
Lassus, Orlando de (c. 1532-1594)
Lassus, Orlando de (c. 1532-1594)
Latenas, Faustas (b. 1956)
Lauber, Anne (b. 1943)
Laufer, Norbert (b. 1960)
Laukvik, Jon (b. 1952)
Laurušas, Vytautas (b. 1930)
Laurin, Rachel (b. 1961)
Lavignac, Albert (1846-1916)
Lavoye, Louis (1877-1975)
Lazarin, Branko (b. 1940)
Lazarof, Henri (b. 1932)
Lazkano, Ramón (b. 1968)
Leavitt, John (b. 1956)
Lebič, Lojze (b. 1934)
Leblanc, Albert (1903-1987)
Lebrun, Eric (b. 1967)
Lebrun, Eric (b. 1967)
Lechat, Jacques (b. 1921)
Leclerc, Gilles (b. 1960)
Leclerc, Michel (1914-1995)
Ledenyov, Roman (b. 1960)
Leduc, Jacques (b. 1932)
Lee, Chichun Chi-sun (b. 1970)
Lee, Hope (b. 1953)
Lee, Hwaeja Yoo (1941-2004)
Lee, Noel (b. 1924)
Lee, Thomas (b. 1945)
Lees, Alan (b. 1928)
Leeuw, Marc de (b. 1981)
Leeuw, Ton de (1926-1996)
Lefébure-Wely, Alfred (1817-1870)
Lefébure-Wely, Alfred (1817-1870)
Lefébure-Wely, Alfred (1817-1870)
Lefèbvre, Charles-Edouard (1843-1917)
Legido, Jesús (b. 1943)
Legley, Victor (1915-1994)
Leguay, Jean-Pierre (b. 1939)
Lehmann, Hans Ulrich (b. 1937)
Leifs, Jón (1899-1968)
Leighton, Kenneth (1929-1988)
Leistra, Arjen (b. 1973)
Leitner, Hans (b. 1961)
Lejet, Edith (b. 1941)
Lejeune-Bonnier, Eliane (b. 1921)
Lejeune, Jacques (b. 1940)
Lekeu, Guillaume (1870-1894)
Lemaître, Dominique (b. 1953)
Lemare, Edwin H. (1865-1934)
Lemare, Edwin H. (1865-1934)
Lemare, Edwin H. (1865-1934)
Lemare, Edwin H (1865-1934) (LtoR Waldrop, Sabin, Moore, Stewart, Lemare)
Lemay, Robert (b. 1960)
Lenepveu, Charles (1840-1910)
Lenepveu, Charles (1840-1910)
Lenners, Claude (b. 1956)
Lepnurm, Hugo (1914-1999)
Lerstad, Terje (b. 1955)
Lesage, Jean (b. 1958)
Lescazes, Emmanuel de (1847-1931)
Letendre, Conrad (1904-1977)
Letourneau, Omer (1891-1983)
Lévadé, Charles (1869-1948)
Level, Pierre-Yves (b. 1937)
Levi, Sabin (b. 1970)
Ley, Henry G. (1887-1962)
Ley, Henry G. (1887-1962)
Leykam, Ulrich (b. 1948)
Liddle, David (b. 1960)
Liebermann, Lowell (b. 1961)
Lietha, Jürg (b. 1952)
Ligeti, György (b. 1923)
Ligeti, György (b. 1923)
Lilburn, Douglas (1915-2001)
Lillebjerka, Sigmund (b. 1931)
Lindeman, Kristian (b. 1942)
Lindgren, Erling (b. 1951)
Lindner, Wolfgang (b. 1956)
Linker, Janet (b.1938)
Lintinen, Kirmo (b.1967)
Lipke, Jurjan (b. 1982) 
Lipkis, Larry (b. 1951)
Lippacher, Clément (1850-1934)
Liszt, Franz (1811-1886)
Liszt, Franz (1811-1886)
Liszt, Franz (1811-1886)
Litaize, Gaston (1909-1991)
Litaize, Gaston (1909-1991) (L) O. Messiaen (R)
Littlejohn, Charles E.S (1879-1959)
Livorsi, Paolo (b. 1967)
Lloyd, Charles Harford (1849-1919)
Lloyd, Richard Hey (b. 1933)
Lloyd Webber, William (1914-1982)
Locke, Matthew (c. 1622-1677)
Locklair, Dan (b. 1949)
Lodge, Martin (b. 1954)
Loewe, Carl (1796-1869)
Lohmiller, Alois (b. 1934)
Lomon, Ruth (b. 1930)
Londeix, Jean-Marie (b. 1932)
Longhurst, John (b. 1940)
Longhurst, John (b. 1940)
Lønner, Oddvar (b. 1954)
Loonstra, Arie (b. 1961)
Lorenz, Edmund Simon (1854-1942)
Loret, Clément (1833-1909)
Lorraine, Denis (b. 1948)
Loudová, Ivana (b. 1941)
Loudová, Ivana (b. 1941)
Lovelace, Austin (b. 1919)
Lovelock, William (1899-1986)
Lovreglio, Eleuthère (1900-1972)
Lowden, Harry (1883-1963)
Luard-Selby, Bertram (1853-1918)
Lucania, John
Lucchesi, Andrea (1741-1801)
Luciuk, Juliusz (b. 1927)
Lüdemann, Winfried (b. 1951)
Luening, Otto (1900-1996)
Lukáš, Zdenék (1900-1996)
Lukaszewski, Pawel (b. 1968)
Lukowiec, Pawel (b. 1973)
Lumby, Betty
Lunde, Ivar (b. 1944)
Lutkin, Peter Christian (1858-1931)
Lütter, Johann (1913-1992)
Lutz, Henri (1864-1928)
Lyall, Max (b. 1939)
Lyon, Laurence (b. 1934)
Lyon, Laurence (b. 1934)
Lysight, Michel (b. 1958)