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Composers – L
Composers: L'Affilard - Lahoussaye
- L'Affilard, Michel (c.1656–1708)
- L'Enclos, Henri de (d. 1649)
- L'Estrange, Alexander (b.1974)
- L’Estrange, Harry
- La Barbara, Joan (b.1947)
- La Berge, Anne (b.1955)
- La Cour, Niels (b.1944)
- La Forge, Frank (1879–1953)
- La Presle, Jacques (1888–1969)
- La Tombelle, Antoine Louis Joseph Gueyrand Fernand Fouant de (1854–1928)
- Laakso, Ilari
- LaBarr, Susan (b. 1981)
- Labarsouque, Alain (b. 1956)
- Labate, Bruno (1883-1968)
- Labinski, Alexander
- Labinski, Andrei (1872-1941)
- Labitsky, Joseph (1802–81)
- Labitzky, August (1832-1903)
- Labitzky, Joseph (1802-81)
- Laboccetta, Domenico (1823-96)
- Labor, Josef (1842–1924)
- Laborda, Jose Maria Garcia (b. 1946)
- Laborde, Jean-Benjamin de (1734–94)
- LaBounty, Anthony
- Labro, Julien
- Labropoulou, Sofia
- Labsky, Jaroslav (1875-1949)
- Labunski, Felix (1892-1979)
- Labyrich, Alexander (b. 1988)
- LaCalle, Joseph (1860-1937)
- Lacasa, José Peris (b.1924)
- Lacaze, Sophie (b.1963)
- Lacerda, Benedito (1903-58)
- Lacerda, Osvaldo (1927–2011)
- Lacerenza, Michele
- Lach, Robert (1874–1958)
- Lach Lau, Juan Sebastián (b.1970)
- Lachambeaudie, Pierre Casimir Hyppolyte (1806-72)
- Lachenmann, Helmut (b.1935)
- Lacherstorfer, Julia (b. 1985)
- Lachner, Franz (1803–90)
- Lachner, Ignaz (1807–95)
- Lachner, Vinzenz (1811–93)
- Lachnith, Ludwig Wenzel (1749–1820)
- Lācis, Kārlis (b.1977)
- Lack, Graham (b.1954)
- Lack, Theodore (1846-1921)
- Lackey, Mark
- Lacombe, Louis (1818-84)
- Lacombe, Paul (1837-1927)
- Lacôme, Paul (1838–1920)
- Lacosta, Genaro Monreal (1894–1974)
- Lacoste, Louis (c.1675-c.1750)
- Lacôte, Thomas (b. 1982)
- Lacour, Guy (1932–2013)
- Lacquemant, Jean (1622-80)
- Lacroix, Antoine (1756-1806)
- Lacroix, Eugène (1858–1950)
- Lacroix, Frédéric (b. 1974)
- Lacroix, Sylvie (b. 1959)
- Lacueva, Alfonso (1904-69)
- Ladehoff, Morten
- Laderman, Ezra (1924–2015)
- Ladmirault, Paul (1877–1944)
- Ladyzhensky, Pavel
- Laet, Joris de (b.1947)
- Laethem, Els van
- Lafitte, José Silvestre White (1833-1918)
- Lagger, Damien
- Lagger, Oscar (b.1934)
- Lagidze, Revaz (1921-81)
- Laginha, Mario (b. 1960)
- Lagnau, Frédéric (1967-2010)
- Lago, Guillermo (b.1960)
- Lagoya, Alexandre (1929–99)
- Lagrange, Gerhardt
- Lagrene, Bireli (b.1966)
- Laguna, Joseph
- Lahee, Henry (1826-1912)
- Lahoussaye, Pierre (1735-1818)
Composers: Lahti - Landowska
- Lahti, Jim
- Lahusen, Christian (1886–1975)
- Laï, Antonio (b.1970)
- Lai, Francis (1932–2018)
- Lai, Michael (1946-2019)
- Laitchkov, Dimitri Moîsseîevich (1882-1953)
- Laitenberger, Theophil (1903–96)
- Laitman, Lori (b.1955)
- Lajoie, Kim
- Lajovic, Anton (1878–1960)
- Lajtha, László (1892–1963)
- Lakatos, Roby (b.1965)
- Lake, Larry (b.1943)
- Lakner, Yehoshua (1924–2003)
- Laks, Simon (1901–83)
- Lal, Utsav (b.1993)
- Lalande, Michel-Richard de (1657–1726)
- Lallement, Bernard (b.1936)
- Lalliet, Theodore (1839–92)
- Lallouette, Jean François (1651–1728)
- Lalo, Edouard (1823–92)
- Laloux, Fernand (1901-70)
- Lam, Angel (b. 1978)
- Lam, Doming (b.1926)
- Lam, Lan-chee
- Lama, Gaetano (1868–1950)
- Lama, Juan (b.1974)
- Lamarter, Eric de (1880-1953)
- Lamb, Catherine (b.1982)
- Lamb, David (b.1935)
- Lamb, Henry
- Lamb, Joseph Francis (1887–1960)
- Lamb, Marvin (b.1946)
- Lamb, Peter (1925–2013)
- Lamb, Robert (b.1931)
- Lamb, Siobhan (b.1963)
- Lamb, Walter (c.1450–1504)
- Lamb McCune, Sally (b.1966)
- Lambardi, Francesco (1587–1642)
- Lambe, Walter (d.1504)
- Lambel, Wenzel (1787–1861)
- Lambert, Charles Lucien (1828–96)
- Lambert, Constant (1905–51)
- Lambert, Edward (b. 1951)
- Lambert, Edward Frank (1868–1925)
- Lambert, John (1926–95)
- Lambert, Lucien-Léon (1858–1945)
- Lambert, Michel (1610–96)
- Lambert, Richard (b. 1951)
- Lambertini, Giovan Tomaso (1531-after 1560)
- Lambronatsi, Nerses (1153-98)
- Lamkoff, Paul (1888-1953)
- Lamond, Frederic (1868–1948)
- Lamoninary, Jacques-Philippe (1707-1802)
- Lamote de Grignon, Ricard (1899–1962)
- Lamothe, Claude
- Lamotte, Franz (1751-80)
- Lampe, Jens Bodewalt (1869–1929)
- Lampe, John Frederick (c.1703–1751)
- Lampel, David (b.1959)
- Lampel, Samuel
- Lampersberg, Gerhard (1928–2002)
- Lampl, Kenneth (b.1964)
- Lamproye, André (1931-2005)
- Lampson, Elmar (b.1952)
- Lampugnani, Giovanni Battista (1708-86)
- Lancaster, David
- Lancelle, Bernard
- Lancen, Serge Jean Mathieu (1922-2005)
- Lanchares, Santiago (b.1952)
- Lanchbery, John (1923–2003)
- Lanci, Michael
- Lancino, Thierry (b.1954)
- Landeghem, Jan van (b.1954)
- Landi, Lamberto (1882–1950)
- Landi, Stefano (1587–1639)
- Landini, Carlo Alessandro (b.1954)
- Landini, Francesco (c.1325–1397)
- Landmann, Arno (1887-1966)
- Landowska, Wanda (1879–1959)
Composers: Landowski - Lapčíková
- Landowski, Marcel (1915–99)
- Landry, Carey (b.1944)
- Landry, Jeanne (1922-2011)
- Landuzzi, Cristina (b.1961)
- Lane, Alan (1932-2002)
- Lane, Burton (1912–97)
- Lane, Jonathan
- Lane, Liz
- Lane, Nick
- Lane, Peter Van Zandt (b.1985)
- Lane, Philip (b.1950)
- Lane, Richard (1933–2004)
- Laneri, Roberto (b. 1945)
- Lang, Benjamin (b.1976)
- Lang, Bernhard (b.1957)
- Lang, Craig Sellar (1891–1971)
- Lang, David (b.1957)
- Lang, György (1908–76)
- Lang, Hans (1897-1968)
- Lang, Heinrich (1858-1919)
- Láng, István (b.1933)
- Lang, Johannes (b. 1989)
- Lang, Josephine (1815–80)
- Lang, Klaus (b.1971)
- Lang, Konrad (b. 1943)
- Lang, Lei (b. 1972)
- Lang, Margaret Ruthven (1867–1972)
- Lang, Martin (b. 1996)
- Lang, Michael H (b.1954)
- Lang, Rupert (b.1948)
- Lang, Walter (1896–1966)
- Lang, William
- Långbacka, Ulf (b.1957)
- Langdown, Christopher (b.1971)
- Lange, Daniël de (1841-1918)
- Lange, Guido de (1330–74)
- Lange, Gustav (1830–89)
- Lange, Kinley
- Lange, Robert John (b.1948)
- Lange, Samuel de (1840–1911)
- Lange, Tine Surel (b.1989)
- Lange-Müller, Peter Erasmus (1850–1926)
- Langeland, Sinikka (b.1961)
- Langenau, Johann Leonard von (fl. 1515-34)
- Langenus, Gustave (1883-1939)
- Langer, Elena (b.1974)
- Langer, Gustav (1843-77)
- Langford, Alan (1928–2011)
- Langford, Gordon (1930–2017)
- Langgaard, Rued Immanuel (1893–1952)
- Langgaard, Siegfried (1852-1914)
- Langlais, Jean (1907–91)
- Langley, James (1927–94)
- Langlotz, Lukas (b.1971)
- Langner, Wolfram
- Lanham, Christopher
- Lanier, Nicholas (b.1588)
- Lann, Vanessa (b. 1968)
- Lanner, August Josef (1834-55)
- Lanner, Joseph Franz Karl (1801–43)
- Lannoy, Eduard von (1787–1853)
- Lanquetuit, Marcel (1894-1985)
- Länsiö, Tapani (b.1953)
- Lansky, Paul (b.1944)
- Lantier, Pierre (1910-98)
- Lantins, Arnold de (c.1420–c.1432)
- Lantins, Hugo de (c.1420–c.1430)
- Lanu, Tera
- Lányi, Viktor (1889-1962)
- Lanza, Alcides (b.1929)
- Lanza, Mauro (b.1975)
- Lanzetti, Domenico
- Lanzetti, Salvatore (1710–81)
- Lanzi, Bernardino
- Lanzilotti, Anne Leilehua (b. 1983)
- Lapa, Fernando (b. 1950)
- Lapalme, Claude
- Laparcerie, Miarka (1912-56)
- Laparra, Raoul (1876–1943)
- Lapčíková, Zuzana (b.1968)
Composers: Lapicida - Lauba
- Lapicida, Erasmus (1450–1547)
- Lapis, Santo (1699-1765)
- Laplante, Travis
- Lapointe, Pierre (b.1981)
- Laporta, Isidro de (1750–1808)
- Laporte, André (b.1931)
- Laporte, Jean-François (b.1968)
- Lappalainen, Tapio (b.1973)
- Lappi, Pietro (1575–1630)
- Laprida, Andrés (b.1959)
- Lapwood, Anna
- Lara, Ana (b.1959)
- Lara, Augustin (1897–1970)
- Lara, Felipe
- Lara, Isidore de (1858-1935)
- Lara, Kozma (b.1930)
- Lara, Manuel Manrique de (1863–1929)
- Lara, Maria Teresa
- Lara, Pedro Castillo (b. 1974)
- Larbaud, Valéry (1881-1957)
- Larbi, Hacène (b.1956)
- Larc'hantec, Mariannig (b.1969)
- Larcher, Thomas (b.1963)
- Larchet, John Francis (1884–1967)
- Lardelli, Dylan
- Larin, Alexei (b.1954)
- Larionov, Ivan (1830-89)
- Lark, Tessa
- Larkin, Matthew (b.1963)
- Larranaga, José (1728–1806)
- Larregla, Joaquin (1865-1945)
- Larrick, Geary (b.1943)
- Larrocha, Alicia de (1923-2009)
- Larsen, Gjermund (b.1981)
- Larsen, Libby (b.1950)
- Larsen, Tore Bjorn (b.1957)
- Larson, Chrichan (b.1956)
- Larson, Glen
- Larson, Martin Q (b.1968)
- Larson, Rhonda
- Larson, Steve (b.1969)
- Larsson, Håkan
- Larsson, Lars-Erik (1908–86)
- Larsson, Nils (b.1956)
- Lasala, Angel E (1914–2000)
- LaSalle, Rick (b.1951)
- Lasceux, Guillaume (1740–1831)
- Laschet, Stephen (b. 1979)
- Laserna, Blas de (1751–1816)
- Lash, Dominic (b.1980)
- Lash, Hannah (b.1981)
- Laska, Gustav (1847–1928)
- Lasky, David (b. 1957)
- Lasón, Aleksander (b.1951)
- Lassel, Rudolf (1861–1918)
- Lassen, Eduard (1830–1904)
- Lasser, Philip (b.1963)
- Lassus, Ferdinand de (1592-1630)
- Lassus, Orlando di (1532–94)
- Lassus, Rudolf de (c.1563-1625)
- Last, James (1929-2015)
- Latann, Carl (1840-88)
- Latchem, Brian
- Latėnas, Faustas (b.1959)
- Latey, Keith Parmeter (1896-1987)
- Latham, William P (1917-2004)
- Latilla, Gaetano (1711–88)
- Latimer, Ryan
- Latorre, R. Fernandez de
- Latre, Joannes de
- Latrobe, Christian Ignatius (1758-1836)
- Latry, Olivier (b.1962)
- Lattès, Marcel (1886-1943)
- Lattimore, Jonita
- Latzelsberger, Joseph (1849-1914)
- Lau, Heinz
- Lau, Kevin
- Laub, Ferdinand (1832-75)
- Laub, Thomas (1852–1927)
- Lauba, Christian (b.1952)
Composers: Lauber - Le Feuvre
- Lauber, Joseph (1864–1952)
- Lauck, Thomas (b.1943)
- Laudenslager, Harold
- Lauder, James (c.1535-c.1595)
- Lauermann, Herbert (b.1955)
- Lauermann, Lukas (b. 1985)
- Laufenberg, Heinrich von (c.1390–1460)
- Laufer, Norbert (b.1960)
- Lauffensteiner, Wolff Jacob (1676–1754)
- Laukien, Emil
- Laukvik, Jon (b.1952)
- Launay, Henry de (b.c.1645)
- Launis, Armas (1884–1959)
- Laur, Ferdinand-Samuel (1791-1854)
- Laurencini
- Laurendeau, Louis-Philippe (1861-1916)
- Laurent, Albert (1885–1978)
- Laurenti, Bartolomeo Girolamo (1644-1726)
- Laurenti, Girolamo Nicolò (1678-1751)
- Laurenti, Lodovico Filipo (1693–1757)
- Laurenz, Pedro (1902–72)
- Laurenzi, Filiberto (1618–51)
- Lauridsen, Laurids (1882-1946)
- Lauridsen, Morten Johannes (b.1943)
- Laurin, Rachel (b.1961)
- Lauro, Antonio (1917–86)
- Lauro, Geronimo del
- Laurušas, Vytautas (1930–2019)
- Lauvig, Jon (b.1952)
- Lauweryns, Georges
- Lavagnino, Angelo Francesco (1909-87)
- Lavalle, Paul (1908–97)
- Lavallée, Calixa (1842–91)
- Lavardin, Hildebert de (c.1056-1133)
- Lavenda, Richard (b.1955)
- Lavigna, Vincenzo (1776–1836)
- Lavignac, Albert (1846-1916)
- Lavilla Muñarriz, Félix (1928–2013)
- Lavino, James (b.1973)
- Lavista, Mario (b.1943)
- LaVoy, Thomas (b.1990)
- Lavry, Marc (1903–63)
- Law, John (b.1961)
- Law, Ronald (b. 1947)
- Law, Steve
- Lawalrée, Dominique (b. 1954)
- Lawes, Henry (1595–1662)
- Lawes, William (1602–45)
- Lawrence, John (?-1635)
- Lawson, Dorothy
- Lawson, Ian (b.1955)
- Lawson, Peter (b.1964)
- Lawson, Philip (b.1957)
- Lay, Keith
- Lay, Raoul (b.1964)
- Laycock, Jolyon (b.1946)
- Layolle, Francesco (1492–c.1540)
- Layton, Billy Jim (1924-2004)
- Layton, Turner (1894-1978)
- Lazăr, Filip
- Lazar, Zsigmond (b.1964)
- Lazarevitch, François (b.1975)
- Lazaridou-Chatzigoga, Dimitra (b. 1981)
- Lazarkiewicz, Antoni (b.1980)
- Lázaro, Joaquín (1746-86)
- Lazarof, Henri (1932–2013)
- Lazarro, Eldo di (1902-68)
- Lazarus, Bruce
- Lazarus, Henry (1815–95)
- Lazazzara, Pietro
- Lazic, Dejan (b.1977)
- Lazkano, Ramon (b.1968)
- Lazzari, Ferdinando Antonio (1678–1754)
- Lazzari, Sylvio (1857–1944)
- Lazzaro, Eldo di (1902–68)
- Lazzeri, Paolo (b.1953)
- Le Caine, Hugh (1941-77)
- Le Cam, Gerardo Jerez (b.1963)
- Le Duc, Simon (1742–77)
- Le Feuvre, Gerard (b.1962)
Composers: Le Flem - Lee
- Le Flem, Paul (1881–1984)
- Le Moine, Etienne
- Le Yin, Liang
- Lea-Cox, Peter (b.1945)
- Leach, Andrew
- Leach, Mary Jane (b.1949)
- Leach, Rachel (b.1973)
- Leach, Robert
- Léandre, Joëlle (b. 1951)
- Leandros, Leo (b.1926)
- LeBaron, Anne (b.1953)
- Lebeau, Alfred (1835–1906)
- Lebedev, Alexei (1924–93)
- Lebedev, Nikolai Sergeevich (1947–2000)
- Lebedjew, Alexej
- Lebègue, Nicolas Antoine (1631–1702)
- Lebell, Ludwig
- Leberl, Rudolf (1884–1952)
- Lebertoul, Franchois (fl.1409-?1428)
- Lebic, Lojze (b. 1934)
- Leblanc, Alain
- LeBlanc, Raymond Guy (1945-2021)
- LeBrun, Franziska (1756–91)
- Lebrun, Ludwig August (1752–90)
- Lecce, Francesco
- Lechleitner, Simon Ferdinand (fl.1734)
- Lechler, Benedikt (1594-1659)
- Lechner, Leonhard (1553–1606)
- Lechner, Otto (b.1964)
- Leclair, François-Hugues
- Leclair, Jacques (b.1959)
- Leclair, Jean-Marie (1697–1764)
- Leclaire, Dennis
- Leclerc, Félix (1914–88)
- Lecocq, Charles (1832–1918)
- Lecocq, Jean (d. 1543)
- Lecointe, Gérard
- Lécot, Jean-Paul (b.1947)
- Lecuona, Ernesto (1895–1963)
- Lecuona Casado, Ernestina (1882–1951)
- Led Zeppelin (b.1968)
- Leddington Wright, Paul (b.1951)
- Ledenev, Roman
- Ledenyov, Roman (1930–2019)
- Ledermann, Carlos (b. 1955)
- Ledesma, Ismael
- Ledesma, Juan de (c.1713-1763)
- Ledesma, Nicolás de (1791-1883)
- Ledger, Philip (1937–2012)
- Ledkovsky, Boris (1894-1975)
- Ledoux, Claude (b.1960)
- Ledroit, Frédéric (b.1968)
- Leduc, Alphonse (1804-68)
- Leduc, Jacques (1932–2016)
- Lee, Adrian (b.1957)
- Lee, Alexander (1802-51)
- Lee, Charmaine
- Lee, Chrissy Seunghee
- Lee, Dai-Keong (1915-2005)
- Lee, Dave (b. 1926)
- Lee, Ernest Markham (1874-1956)
- Lee, Eugene (b.1942)
- Lee, Geon-Yong (b.1947)
- Lee, Hope (b.1953)
- Lee, Hyekyung (b.1959)
- Lee, Ingrid
- Lee, Joanna
- Lee, Jonathan
- Lee, Joungbum
- Lee, Joungmin (b.1975)
- Lee, Junghae (b.1964)
- Lee, Michael
- Lee, Peggy (1920-2002)
- Lee, Pui Ming (b.1956)
- Lee, Ray
- Lee, Riley (b.1951)
- Lee, Rosey Mei-Kuei
- Lee, Sam (b. 1980)
- Lee, Sebastian (1805-87)
- Lee, Shinuh (b. 1969)
Composers: Lee - Leiter
- Lee, Soo-in (b.1939)
- Lee, Thomas (b.1945)
- Lee, Ui-Kyung
- Lee, Yoon-Ji
- Lee III, James (b. 1975)
- Leech, Bryan Jeffery (b.1931)
- Leech, Owen (b.1971)
- Leech, Peter (b.1967)
- Leef, Yinam (b.1953)
- Leek, Stephen (b.1959)
- Leemans, Hébert (1741-71)
- Leemans, Pieter (1897-1980)
- Leenhouts, Paul (b.1957)
- Lees, Benjamin (1924–2010)
- Leeuw, Cornelis de (1613-64)
- Leeuw, Ton de (1926–96)
- Leeuwen, Ary van (1875-1953)
- LeFanu, Nicola (b.1947)
- Lefebure-Wely, Louis Alfred James (1817–69)
- Lefebvre, Charles Edouard (1843–1917)
- Lefebvre, François-Charlemagne (1775-1839)
- Lefebvre, Louis Antoine (1700–63)
- Lefebvre, Philippe (b.1949)
- Lefèvre, Alain (b.1962)
- Lefèvre, Jean Xavier (1763–1829)
- Lefkowitz, David
- Lefkowitz, David S (b.1964)
- Lefort, Augustin (1852-1933)
- LeFrak, Karen
- Lefrançois, Jules
- Lefrançois, Laurent (b.1974)
- Legány, Dénes (1965-2000)
- Legend, John (b.1978)
- Léger, Rachel C.
- Leginska, Ethel (1886-1970)
- Legley, Victor (1915–94)
- Legnani, Luigi Rinaldo (1790–1877)
- Legrand, Michel (1932–2019)
- Legrant, Johannes (fl. c.1420-40)
- Legrenzi, Giovanni (1626–90)
- Legros, Joseph (1739-93)
- Leguay, Jean-Pierre (b.1939)
- Leguerney, Jacques (1906–97)
- Leguia, Gustavo
- Leguizamón, Daniel
- Leguizamón, Gustavo (1917–2000)
- Lehár, Franz (1870–1948)
- Lehel, Peter (b.1965)
- Lehenbauer, Phil (b. 1960)
- Lehman, Mark Louis (b.1947)
- Lehmann, Albert (1915–98)
- Lehmann, Hans Ulrich (1937–2013)
- Lehmann, Liza (1862–1918)
- Lehmann, Wilfred
- Lehmann-Horn, Markus (b. 1977)
- Lehmberg, Emilio (1905–59)
- Lehotka, Gábor (1938–2009)
- Lehrndorfer, Franz (1928–2013)
- Lehtola, Jan
- Lehtonen, Eetu
- Lei Liang (b.1972)
- Leibowitz, René (1913–72)
- Leich, Roland (1911-95)
- Leidzén, Erik (1894-1962)
- Leifs, Jón (1899–1968)
- Leigh, Mitch (1928–2014)
- Leigh, Walter (1905–42)
- Leighton, Kenneth (1929–88)
- Leimane, Linda (b. 1989)
- Leimer, Kurt (1920–74)
- Leinert, Friedrich (1908-1975)
- Leinonen, Juha (b.1956)
- Leinonen, Minna
- Leiser, Jeffrey
- Leisner, David (b.1953)
- Leisring, Volckmar (1588-1637)
- Leistner-Mayer, Roland (b.1945)
- Leite, António da Silva (1759–1833)
- Leite, Clarisse (1917-2003)
- Leiter, Cherise D.
Composers: Leith - Leopolita
- Leith, Oliver C (b. 1990)
- Leitner, Ernst Ludwig (b.1943)
- Leitner, Hans
- Leiviskä, Helvi Lemmiki (1902-83)
- Lejava, Marian (b. 1976)
- Lejet, Edith (b.1941)
- Lejeune, Jacques
- Lekberg, Sven (1899-1984)
- Lekeu, Guillaume (1870–94)
- Leleu, Jeanne (1898-1979)
- Leleu, Thomas (b.1987)
- Lely, John (b.1976)
- Lemaigre, Edmond (1849–90)
- Lemaine, Linda (b. 1989)
- Lemaire, Louis (1693-c.1750)
- Lemaître, Dominique (b. 1953)
- Lemare, Edwin (1865–1934)
- Lemariey, Madeleine
- Lemarque, Francis (1917-2002)
- Lemay, Robert (b.1960)
- Lemba, Artur (1885–1963)
- Lemeland, Aubert (1932–2010)
- Lemieux, Eric
- Lemke, Sascha Lino (b. 1976)
- Lemlin, Lorenz (c.1495-1549)
- Lemmens, Jacques Nicolas (1832–81)
- Lemming, Frederik Carl (1782-1846)
- Lemmoné, John (1861–1949)
- Lemoine, Henri (1786-1854)
- Lemont, Cedric Wilmot (1879-1954)
- Lemoyne, Jean-Baptiste (1751-96)
- Lenaerts, Anneleen (b. 1987)
- Lenaerts, Wouter (b.1981)
- Lenczowski, Krzysztof (b.1986)
- Lendvay, Kamilló (1928–2016)
- Lenepveu, Charles (1840–1910)
- Lenfant, Patrick (b.1945)
- Leng, Alfonso (1894-1974)
- Lennartz, Martin (b. 1960)
- Lenners, Claude (b.1956)
- Lennon, John Anthony (b.1950)
- Lennon, John Winston (1940–80)
- Lennon & McCartney (1960–80)
- Lennox, Annie (b.1954)
- Lennox, Kris (b.1982)
- Lenoir, Jean (1891–1976)
- Lenom, Clément (1865-1957)
- Lentini, James (b.1958)
- Lentz, (Johan) Nicolaas (1719–82)
- Lentz, Daniel Kirkland (b.1942)
- Lentz, Georges (b.1965)
- Lentz, Henryk Gerhard
- Lentz, Michael (b.1964)
- Lenz, Leopold (1804–62)
- Lenz, Max
- Lenzberg, Julius (1878-1956)
- Leo, Leonardo (1694–1744)
- Leon, Argeliers (1918-91)
- Leon, Craig (b.1952)
- León, Jaime (b.1921)
- León, Mario Diaz de (b.1979)
- León, Tania (b.1943)
- León, Tomás (1826-93)
- Leonard, Michael
- Leonard, Robert
- Leonard, Stanley (b. 1931)
- Leonarda, Isabella (1620–1704)
- Leonardi, Salvator (d.1938)
- Leoncavallo, Ruggiero (1857–1919)
- Leone, Gabriele (1725–90)
- Leone, Giovanni Antonio (fl.1625-52)
- Leone, Gustavo (b.1956)
- Leonetti, Giovan Battista (1570–1630)
- Leoni, Franco (1864–1949)
- Leoni, Leone (c.1560–1627)
- Leoninus, magister (c.1135–c.1201)
- Leontovich, Mykola Dmytrovich (1877-1921)
- Leopold I, Kaiser (1640–1705)
- Leopoldi, Hermann (1888–1959)
- Leopolita, Marcin (1537–c.1584)
Composers: Leoson - Lévy
- Leoson, Markus (b.1970)
- Leoz, Jesús García (1904–53)
- Lepauvre, Manon
- Lepianka, Kazimierz
- Leppard, Raymond (b.1927)
- Lera, Leonor de
- Lerchenfels, Johann Sixt von (1555-1629)
- Lerdahl, Fred (b.1943)
- Lerescu, Sorin (b.1953)
- Lerich, Rudolf (b.1956)
- Leroux, Philippe (b.1959)
- Leroux, Xavier (1863-1919)
- Leroy, Gustave (1818-60)
- Lerstad, Terje Bjørn (b.1955)
- Lersy, Roger (1920-2004)
- Lervik, Olav (b.1982)
- Lesage, Jean (b.1958)
- Lésbio, Antonio Marques (1639–1709)
- Leschetizky, Theodor (1830–1915)
- Lescurel, Jehan de (d.1304)
- Lesemann, Frederick (b.1936)
- Leshnoff, Jonathan (b.1973)
- Leslie, Henry David (1822–96)
- Leslie-Smith, Kenneth
- Lespine, Charles de (1580-1627)
- Lessard, John (1920-2003)
- Lessel, Franciszek (1780–1838)
- Lesser, David (b.1966)
- Lester, Geoffrey
- Letelier Llona, Alfonso Letelier (1912-94)
- Leterme, Patrick
- Letort, Bruno (b.1963)
- Lettermann, Uli (b.1967)
- Leu, Christophe
- Leu, Ferdinand Oscar (1887-1943)
- Leuner, Karl
- Leung, Eliot (b. 1995)
- Leuttner, Georg Christoph (1644–1703)
- Leux, Leo (1893–1951)
- Lev, Nadav
- Levaillant, Denis (b.1952)
- Levander, Jan (b.1959)
- Levanon, Aryeh (b. 1932)
- Levant, Oscar (1906–72)
- Levay, Sylvester (b.1945)
- Léveillée, Claude (1932-2011)
- LeVelle, Teresa (b.1966)
- Levelt, Gijs (b. 1973)
- Levens, Charles (1689–1764)
- Levenson, Boris (1884-1947)
- Lévèque, Yves (b. 1948)
- Leveridge, Richard (1670–1758)
- Levering, Arthur (b.1953)
- Levesque, Craig (b.1975)
- Levi, Anna Bofill (b.1944)
- Lévi, Eric (b.1955)
- Levi, Hermann (1839-1900)
- Levi, Paul Alan (b.1941)
- Levi, Vito
- Levickis, Martynas
- Levidis, Dimitrios (1886-1951)
- Levienaise-Farrouch, Emilie
- Levin, Joseph M.
- Levina, Zara (1906–76)
- Levinas, Michaël (b.1949)
- Levine, Alexander (b.1955)
- Levine, Elliott (b.1948)
- Levine, Jeffrey (b. 1942)
- Levine, Josh (b.1959)
- Levines, Thomas Allen (b.1954)
- Levinsky, Walt (1929-99)
- Levinson, Gerald (b.1951)
- Levitan, Daniel (b. 1953)
- Levitch, Leon (1927–2014)
- Levitin, Yuri (1912–96)
- Levitzki, Mischa (1898–1941)
- Levy, Alexandre (1864–92)
- Levy, Emily
- Levy, Ernst (1895–1981)
- Lévy, Fabien (b.1968)
Composers: Levy - Lidholm
- Levy, Frank Ezra (1930–2017)
- Levy, Jules (1838–1903)
- Lévy, Lazare (1882–1964)
- Levy, Luiz (1861-1935)
- Levy, Marvin David (1932–2015)
- Levy, Shem-Tov (b.1950)
- Levy, Yasmin (b.1976)
- Lewallen, James C
- Lewandowski, Louis (1821–94)
- Lewensohn, Gideon (b.1954)
- Lewenthal, Raymond (1923-88)
- Lewin, Frank (1925–2008)
- Lewin, Gordon (1921–2008)
- Lewin, Gustav (1869-1938)
- Lewin-Richter, Andrés (b.1937)
- Lewinter, Andrew
- Lewis, Derri Joseph (b. 1997)
- Lewis, George E (b.1952)
- Lewis, Geraint (b.1958)
- Lewis, James
- Lewis, Jeffrey (b.1942)
- Lewis, John (1920–2001)
- Lewis, Leonard Mark (b.1973)
- Lewis, Lester St.
- Lewis, Morgan 'Buddy' (1906–68)
- Lewis, Paul (b.1943)
- Lewis, Peter Scott (b.1953)
- Lewis, Robert Hall (1926–96)
- Lewis, Sarah Lianne (b. 1988)
- Lewkovitch, Bernhard (b.1927)
- Lewon, Marc (b.1972)
- Lewy, Josef Rudolf (1802-81)
- Ley, Henry (1887–1962)
- Leybach, Ignace Xavier Joseph (1817–97)
- Leyding, Georg Dietrich (1664–1710)
- Leyendecker, Ulrich (1946–2018)
- Lezcano, Jose
- Lhéritier, Jean (1480–1551)
- Lhotka, Fran (1883-1962)
- Lhoyer, Antoine de (1768–1852)
- Li, Haiying
- Li, Shuying
- Li Da Tong
- Li Fang Yuan
- Li Huan Zhi (1919–2000)
- Li Jin Guang
- Li Min Xiong
- Li Qing Zhu
- Li Tai Hsiang (1941-2014)
- Li Wei Cai
- Li Wei Ning
- Li Yinghai (b.1927)
- Liadov, Alexander Nikolayevich (1808-71)
- Liadov, Anatol (1855–1914)
- Liadov, Konstantin Nikolayevich (1820-71)
- Liakakis, Periklis (b. 1970)
- Liakhov, Ivan (1813-77)
- Liang, David Mingyue (b.1941)
- Liang, Lei (b.1972)
- Liang, Qian
- Liang Shou Qi
- Lias, Stephen (b.1966)
- Liben, Laura
- Liberati, Alessandro (1847–1927)
- Liberatore, John
- Libert, Reginaldus
- Libes, Patrice (b.1960)
- Libetta, Francesco (b.1950)
- Libois, Philippe
- Licata, Francesco La (b. 1957)
- Licite, Paula (1889-1966)
- Lickl, Georg (1769–1843)
- Licoschin, Catherine de (d.c.1800)
- Lidarti, Christian Joseph (1730–95)
- Liddle, David (b.1960)
- Liddle, Elizabeth (b.1952)
- Liddle, Robert William (1864-1917)
- Liddle, Samuel (1867–1951)
- Liderman, Jorge (1957–2008)
- Lidholm, Ingvar (1921–2017)
Composers: Lidl - Linde
- Lidl, Andreas (1740–89)
- Lídl, Václav (1922-2004)
- Lidón, José (1748–1827)
- Lidström, Mats (b.1959)
- Lie, Harald (1902–42)
- Lie, Sigurd (1871–1904)
- Liebe, Christian (1654-1708)
- Liebermann, Lowell (b.1961)
- Liebermann, Rolf (1910–99)
- Lieberson, Goddard (1911-77)
- Lieberson, Peter (1946–2011)
- Liebhart, Wolfgang (b.1958)
- Liebhold (d.1730)
- Liebich, Immanuel (1832-1901)
- Liebling, Max (1845-1927)
- Liebman, David (b.1946)
- Liebmann, Hélène (1795–1869)
- Liebmann, Nanna Magdalene (1849-1935)
- Liebrecht, Jobst (b. 1965)
- Liege, Etienne de (850-920)
- Lien, Hans Olav (b.1954)
- Lienart, Sebastien
- Lienas, Juan de (fl.1617, d.1654)
- Liepiņš, Zigmars (b. 1952)
- Lieske, Wulfin
- Lietha, Jürg
- Lieuwen, Peter (b.1953)
- Lifchitz, Max (b.1948)
- Lifermann, Georges (b.1922)
- Ligeti, György (1923–2006)
- Ligeti, Lukas (b. 1955)
- Lightbourne, Robert Charles (1909-95)
- Lignani, Angelo Domenico (1663-1700)
- Ligtenberg, Wim D van (b.1934)
- Liguori, Alfonso Maria (1696–1787)
- Lii, Zarah
- Liimola, Heikki (b.1958)
- Likhuta, Catherine (b. 1981)
- Lilburn, Douglas (1915–2001)
- Lili'uokalani, Queen (1838–1917)
- Lilien, Ignace (1897–1964)
- Lilienstern, Genoël von (b.1979)
- Lilius, Franciszek (c.1600–1657)
- Liljefors, Ingemar Kristian (1906–81)
- Liljefors, Ruben Mattias (1871–1936)
- Liljeholm, Thomas (b.1944)
- Lill, Märt-Matis (b. 1975)
- Lillebjerka, Sigmund (b.1931)
- Lillios, Elainie (b. 1968)
- Lillo, Giuseppe (1814-63)
- Lillo, Ottavio (1948-2001)
- Lilly, Stephen F (b. 1976)
- Lim, Liza (b.1966)
- Lima, João de Souza (1898-82)
- Lima, Joaquim
- Limbacher, Jesse (b.1991)
- Limbrick, Simon
- Limido, Stefano
- Limmer, Franz (1808-57)
- Lin, Huanqi (b. 1985)
- Lin, Mei-Fang
- Lin Mei
- Lin Sbengxi
- Lincetto, Adriano (1936-96)
- Lincke, Paul (1886–1946)
- Lincoln, Harry James (1878-1937)
- Lincoln Hanks, N
- Lincoln-DeCusatis, Nathan
- Lind, Joshua (1890–1973)
- Lindberg, Christian (b.1958)
- Lindberg, John (b.1959)
- Lindberg, Magnus (b.1958)
- Lindberg, Nils (b.1933)
- Lindberg, Olle (b.1967)
- Lindberg, Oskar Fredrik (1887–1955)
- Lindberg, Staffan
- Lindblad, Adolf Fredrik (1801–78)
- Lindblad, Otto (1809–64)
- Linde, Bo (1933–70)
- Linde, Celia
Composers: Linde - Literes
- Linde, Hans-Martin (b.1930)
- Lindeman, Kristian (b.1942)
- Lindeman, Ludvig Mathias (1812–87)
- Lindemann, Kirstine
- Lindemann, Wilhelm (1882–1941)
- Linden, Dolf van der (1934-95)
- Lindenbaum, Andreas (b. 1963)
- Lindgren, Erik (b.1954)
- Lindgren, Olof (1934–2018)
- Lindgren, Pär (b.1952)
- Lindgren, Stefan (b.1960)
- Lindh, Björn J:son (1944-2013)
- Lindley, Robert (1776-1855)
- Lindley, Simon (b.1948)
- Lindorff-Larsen, Eilert (1902-83)
- Lindpaintner, Peter Joseph von (1791–1856)
- Lindquist, Ellen (b. 1970)
- Lindroth, Henry (1910-93)
- Lindroth, Peter (b.1950)
- Lindroth, Scott (b.1958)
- Lindsay, Malcolm (b.1959)
- Lindsay, Thomas
- Lindsay-Theimer, John (1884-1952)
- Lindsey-Nassif, Robert
- Lindsjö, Clara
- Lindstad, Rolf Birger Mauritz (1924-2000)
- Lindström, Emmy (b.1984)
- Lindwall, Christer (b.1950)
- Linek, Jiri Ignac (Georg Ignaz) (1725-91)
- Linetzky, Andrés (b.1974)
- Linford, Karen
- Ling, Trevor
- Linhart, Bernhard (1870–1918)
- Linike, Johann Georg (1680-1762)
- Linjama, Jouko (b.1934)
- Link, John
- Linke, Norbert (1933-)
- Linko, Ernst (1889–1960)
- Linkola, Jukka (b.1955)
- Linley, Thomas (1733–95)
- Linley, Thomas (1756–78)
- Linley, William (1771–1835)
- Linn, Robert (1925-99)
- Linnavuori, Frans (1880–1926)
- Lins, Ivan (b.1945)
- Linsén, Gabriel (1838-1914)
- Lintinen, Kirmo (b.1967)
- Linton-France, Daniel (b. 1973)
- Lioncourt, Guy de (1885-1961)
- Lipatti, Dinu (1917–50)
- Lipinski, Karol (1790–1861)
- Lipkin, Malcolm (1932–2017)
- Lipkis, Larry (b.1951)
- Lipp, Franz Ignaz (1718-98)
- Lippe, Cort (b.1953)
- Lippé, Edouard (1884-1956)
- Lippincott, Joan (b.1935)
- Lippman, Sidney (1914–2003)
- Lippold, Herta
- Liptak, David (b.1949)
- Lipten, David
- Lischka, Rainer (b.1942)
- Lisiecki, Ignacy
- Lislevand, Rolf (b.1961)
- Lisley, John (fl.1601)
- Lisowski, Łukasz (b.1977)
- Lissant-Collins, Henry (1880-1941)
- Lissmann, Kurt (1902-83)
- List, Andrew
- List, Garrett (b.1943)
- List, Kurt (1913-70)
- Liste, Anton (1772–1832)
- Lister, Rodney
- Liston, Bill (b.1959)
- Listov, Konstantin (1900-83)
- Listov, Nikolai
- Lisznyai, Gábor (1913-81)
- Liszt, Ferencz (1811–86)
- Litaize, Gaston (1909–91)
- Literes, Antonio de (1673–1747)
Composers: Lithander - Lockwood
- Lithander, Carl Ludvig (1773–1843)
- Lithander, Chrysthophylus (1778-1823)
- Lithander, David (1780-1807)
- Lithander, Fredrik (1777–1823)
- Lithenius, Sofie (1847–1926)
- Lithgow, Alexander Frame (1870-1929)
- Litolff, Henry Charles (1818–91)
- Litta, Paolo (1871–1931)
- Little, Booker (1938–61)
- Little, David T (b.1978)
- Little, Jonathan David (b.1965)
- Littlejohn, Charles Edward Scott (1879-1959)
- Litvinovsky, Alexander (b. 1962)
- Litwin, Stefan (b.1960)
- Liu, Shaw Pong
- Liu Bin
- Liu Chi
- Liu De Hai (b.1937)
- Liu Dunnan (b.1940)
- Liu Guan Le
- Liu Ru Zeng
- Liu Tianhua (1895–1932)
- Liu Tie Shan
- Liu Wenjin (d.2013)
- Liu Xue'an (1905–85)
- Liu Yuan (b.1960)
- Liuto, Lorenzino del (1552–90)
- Livens, Evangeline (1898-1983)
- Livens, Leo (1896-1990)
- Liverani, Domenico (1805–77)
- Liviabella, Lino (1902–64)
- Livingston, Cecilia
- Livingston, Jay (1915–2001)
- Livingston, Joseph Anthony (1906-57)
- Livingston, Samuel A. (b. 1942)
- Livingstone, Joseph (b.1962)
- Livorsi, Paola (b.1967)
- Lizée, Nicole (b.1973)
- Lizio, Ferdinando
- Lizkau, Heinrich (fl.1657)
- Lizotte, Caroline (b.1969)
- Ljova
- Llano, Pablo Queipo de (b.1971)
- Lleó Balbastre, Vicente (1870–1922)
- Llewellyn, William (b.1925)
- Llobet, Miguel (1878–1938)
- Llorca, Ricardo (b.1962)
- Lloret, José Maria Cervera (1910-2002)
- Lloyd, Charles (b.1938)
- Lloyd, Charles Harford (1849–1919)
- Lloyd, George (1913–98)
- Lloyd, John (1480–1523)
- Lloyd, Jonathan (b.1948)
- Lloyd, Norman (1909–80)
- Lloyd, Richard (b.1933)
- Lloyd, Thomas
- Lloyd, Timothy
- Lloyd Webber, Andrew (b.1948)
- Lloyd Webber, Julian (b.1951)
- Lloyd Webber, William Southcomb (1914–82)
- Lo Bianco, Moira
- Lo Muscio, Marco (b.1971)
- Lo Re, Vito
- Lobanov, Vasily Pavlovich (b.1947)
- Lobato, Domingo (1920-2012)
- Lobo, Alonso (1555–1617)
- Lôbo, Duarte (c.1565–1646)
- Lobo, Edu (b. 1943)
- Lobo de Mesquita, José Joaquim Emerico (b.1746)
- Loboda, Igor (b.1956)
- Locatelli, Pietro Antonio (1695–1764)
- Loccisano, Francesco
- Lock, Brian
- Locke, Joe (b. 1959)
- Locke, Matthew (1621–77)
- Lockhart, Charles (1745–1815)
- Lockington, Andrew (b.1974)
- Locklair, Daniel (b.1949)
- Locklear, Bill
- Lockwood, Annea (b.1939)
Composers: Lockwood - Looks
- Lockwood, John
- Lockwood, Normand (1906-2002)
- Lockyear, Malcolm (1923-76)
- Lodder, Steve (b.1951)
- Loder, Edward James (1809–65)
- Loder, Kate (1825–1904)
- Lodge, Henry (1885-1933)
- Lodge, Martin (b.1954)
- Loeb, David (b.1939)
- Loeffert, Jeffrey
- Loeffler, Charles Martin (1861–1935)
- Loehle, Franz Xaver (1792-1837)
- Loeillet, Jacques (1685–1748)
- Loeillet, Jean Baptiste (1688–1720)
- Loeillet, John (1680–1730)
- Loesser, Frank Henry (1910–69)
- Loevendie, Theo (b.1930)
- Loewe, Carl (1796–1869)
- Loewe, Frederick (1901–88)
- Löfberg, Maria (b.1968)
- Löffler, Christian
- Lofstrom, Doug (b.1949)
- Logan, Frederic Knight (1871–1928)
- Logan, Wendell (1940-2010)
- Logar, Mihovil (1902-98)
- Logatti, Lorenzo (1872-1961)
- Loges, Karl-Heinz (b.1923)
- Loggins-Hull, Allison (b. 1982)
- Logothetis, Anestis (1921-94)
- Logroscino, Nicola (1698–1764)
- Loguin, Anders (b.1954)
- Lohan, Sinéad
- Loher, Silvan (b.1986)
- Lohmann, Antoinette (b.1969)
- Löhner, Johann (1645-1705)
- Lohning, Evan
- Löhr, Herman (1871–1943)
- Lohr, Michael (1591-1654)
- Lohse, Horst (b.1943)
- Lohse, Martin (b.1971)
- Lojak, Philipp (b.1994)
- Lok, Oren (b. 1988)
- Lokaj, Jakub (b.1752)
- Lokshin, Alexander Lazarevich (1920–87)
- Lokumbe, Hannibal (b.1948)
- Lolavar, Soosan
- Lole, Simon (b.1957)
- Lolli, Antonio (1725–1802)
- Lomakin, Gavriil Yakimovich (1812-85)
- Lombardi, Daniele (1946–2018)
- Lombardi, Fratelli
- Lombardi, Luca (b.1945)
- Lombardi, Paul (b. 1973)
- Lombardi, Russ
- Lombardo, Francesco
- Lomon, Ruth (1930–2017)
- LoMuscio, Marco (b.1971)
- Lomuto, Francisco (1893-1950)
- Lonati, Carlo Ambrogio (c.1645–c.1712)
- Lončar, Miroslav
- Londi, Simon-Pierre Boka di Mpasi (1929-2006)
- London, Edwin (1929–2013)
- Londonov, Pyotr Petrovich (1928–81)
- Long, Ashley-John (b.1986)
- Long, Helen Jane (b.1974)
- Long, James (b.1987)
- Long, Kenneth
- Longas, Federico (1893-1968)
- Longfellow, Henry Wadsworth (1807-1882)
- Longmire, John (1902-86)
- Longo, Achille (1900-54)
- Longo, Alessandro (1864–1945)
- Longoria, Edna Alejandra
- Longstaff, Edward (b.1965)
- Longton, Michael
- Longue, Georges (1900–67)
- Longworth, Peter
- Lonque, Georges (1900–67)
- Lonsdale, Eden
- Looks, Rudolf (1867-1940)
Composers: Loomer - Lovingood
- Loomer, Diane
- Loomis, Harvey Worthington (1865-1930)
- Looten, Christophe (b.1958)
- Looy, Jozef van (1927-2001)
- Lopatnikoff, Nicolai (1903–76)
- Lopes, Ramiro Sánchez
- Lopes Graca, Fernando (1906–94)
- López, Andreas
- Lopez, Felix Maximo (1742–1821)
- López, Francis (1916–95)
- López, Francisco (b.1964)
- López, Israel "Cachao" (1918-2008)
- López, Jimmy (b.1978)
- López, Jorge E (b.1955)
- López, Miguel (1669–1723)
- López, Pedro Blanco (1883-1919)
- Lopez, Tom (b.1965)
- López Capillas, Francisco (1615–73)
- Lopez Nussa, Ernán (b.1958)
- López-Chavarri, Eduardo (1871–1970)
- López-Gavilán, Aldo (b.1979)
- López-Gavilán del Rosario, Guido (b.1944)
- Lopez-Lopez, José Manuel (b.1956)
- López-Quiroga, Manuel (1899-1988)
- LoPresti, Ronald (1933–85)
- Loqueville, Richard (d.1418)
- Lorandi, Gaetano (b.1960)
- Lorca, Federico García (1898–1936)
- Lord, Adrian
- Lord, David (1944-)
- Lord, Jon (1941–2012)
- Lord, Phillip (1930–69)
- Lord, Roger
- Lorenc, Michał (b.1955)
- Lorente, Andrés (1624–1703)
- Lorente, Ruperto Chapí y (1851–1909)
- Lorentz, Johan Henrik (1763-1818)
- Lorentz, Johannes (1610–89)
- Lorentzen, Bent (1935–2018)
- Lorentzen, Jakob (b. 1968)
- Lorenz, Karl Adolf (1837-1923)
- Lorenz, Oswald (1806-89)
- Lorenz, Ricardo (b.1961)
- Lorenzani, Paolo (1640–1713)
- Lorenziti, Joseph Antoine
- Lorenzo, Andrea (b.1971)
- Lorenzo, Leonardo de (1875–1962)
- Loret, Clement (1833-1909)
- Lori, Arcangelo
- Lorraine, Ross (b.1955)
- Lortzing, Albert (1801–51)
- Lorusso, Giulia (b. 1990)
- Losa, Diego (b. 1962)
- Losey, Frank Hoyt (1870-1931)
- Losy, Jan Antonín (1650–1721)
- Löthman, Arne (b.1954)
- Lotichius, Erik (1929–2015)
- Lotscher, Johann Georg (1733-1805)
- Lott, Ryan (b.1979)
- Lotter, Adolph
- Lotti, Antonio (1667–1740)
- Louati, Othman
- Loucheur, Raymond (1899-1979)
- Loudova, Ivana (1941–2017)
- Louie, Alexina (b.1949)
- Louiguy, Louis (1916-91)
- Louis Ferdinand of Prussia, Prince (1772–1806)
- Louis XIII, King (1601-43)
- Louko, Toivo (1884-1944)
- Lourié, Arthur Vincent (1892–1966)
- Loussier, Jacques (1934–2019)
- Louvier, Alain (b.1945)
- Love, Henry (1895-1976)
- Loveday, Clare (b. 1967)
- Lovelady, William (b.1945)
- Lovelock, William (1899–1986)
- Lovens, Paul (b.1949)
- Lovenskjold, Hermann (1815–70)
- Lovett, Anne (b.1979)
- Lovingood, Kay
Composers: Lovreglio - Lugge
- Lovreglio, Donato (1841–1907)
- Lovreglio, Eleuthère (1900–71)
- Lovrien, David (b.1963)
- Low, Leo (1878–1960)
- Löwe, Johann Jakob (1629-1703)
- Löwenstern, Matthäus Appelles von (1594-1648)
- Lowenstern, Michael (b.1968)
- Lowrie, Victor
- Lowry, Christopher
- Lowry, Douglas (b.1951)
- Lowry, Robert (1826–99)
- Lowry, Tony
- Löytty, Jaakko (b.1955)
- Lozowchuk, Oleksa (b.1976)
- Løvenskiold, Herman Severin (1815-70)
- Løvland, Rolf (b.1955)
- Lu, Wang
- Lu, Wayne
- Lu, Zaiyi (b. 1943)
- Lu Hua Bo
- Lu Qi Ming
- Lü Wencheng (1898-1981)
- Lu Zheng
- Luard-Selby, Bertram (1853-1918)
- Lubbe, Huub van der (b.1953)
- Lubbock, Jeremy
- Lubbock, Mark (1898-1986)
- Lübeck, Heinrich (1799–1865)
- Lübeck, Henri
- Lübeck, Vincent (1654–1740)
- Lubet, Alex (b.1954)
- Lubkowski, Stefanie
- Lublin, Jan de (1490–1550)
- Lubman, Brad (b. 1962)
- Luboff, Normal (1917-87)
- Lubomirski, Kazimierz (1813-71)
- Lubowicz, Dawid (b. 1981)
- Lubrich Jr, Fritz (1888–1971)
- Luc, María Eugenia (b.1958)
- Luca, Adrian (b.1964)
- Luca, Giuseppe de (1876-1950)
- Luca, Jerónimo (fl.1630)
- Luca, Nunzia
- Luca, Olmstead (1826-69)
- Lucas, Adrian (b.1962)
- Lucas, Clarence (1866-1947)
- Lucas, Floyd
- Lucas, Leighton (1903–82)
- Lucas, Raphael
- Lucchetti, Alessandro (b.1958)
- Luccinetti, Giovanni Bernardo (1730–1801)
- Luce-Varlet, Charles (1781-1853)
- Lucero, Carla (b. 1964)
- Luchenberg, Wolfram (b.1962)
- Luchesi, Andrea (1741–1801)
- Lucia, Fernando De (1861-1925)
- Lucia, Paco de (1947–2014)
- Lucier, Alvin (b.1931)
- Lucio, Francesco (1628-58)
- Luck, Neil (b.1982)
- Luckhardt, Hilmar (1913-84)
- Lucky, Stepan (1919–2006)
- Lüdemann, Hans (b.1961)
- Luders, Gustav (1865-1913)
- Ludewig, Wolfgang (1926–2017)
- Ludford, Nicholas (c.1485–1557)
- Lüdig, Mihkel (1880–1958)
- Ludwig, Christopher (b.1972)
- Ludwig, David (b.1974)
- Ludwig, David Serkin (b. 1974)
- Ludwig, Marcus (b.1960)
- Ludwig, Peter (b.1951)
- Ludwig-Leone, Ellis
- Luebke, John (b.1949)
- Luedeke, Raymond (b.1944)
- Luengen, Ramona (b.1960)
- Luening, Otto (1900–96)
- Luetkeman, Paul (1555-1616)
- Luft, Johann-Heinrich (1813-77)
- Lugge, John (c.1580-1655)
Composers: Lugli - Lützow-Holm
- Lugli, Lamberto
- Luidhens, Peter
- Luigini, Alexandre Clement Leon Joseph (1850–1906)
- Luis, Ingo (b.1961)
- Luiz, João
- Luka, Lodi
- Lukačić, Ivan (1575-1648)
- Lukács, Miklós (b.1977)
- Lukas, Zdenek (1928–2007)
- Luke, Ray (1928–2010)
- Luke, Richard
- Lukeschitsch, Georg (b.1949)
- Lulier, Giovanni Lorenzo (1650–1700)
- Lully, Jean-Baptiste (1632–87)
- Lully, Louis (1684-1734)
- Lumbye, Hans Christian (1810–74)
- Lumsdaine, David (b.1931)
- Lun, Chan Wing
- Luna, Adolfo (1889-1971)
- Luna, Armando (1964–2015)
- Luna, Pablo (1879–1942)
- Luna-Mega, Chris
- Lunagómez, Ernesto Hernández (b.1974)
- Lund, Eric (b.1958)
- Lund, Gudrun (b.1930)
- Lund, Håvard (b.1970)
- Lund, Signe (1868-1950)
- Lundberg, Leif
- Lundborg, Gösta (1903-66)
- Lunde, Ivar (b.1944)
- Lunde, Lawson (1935–2019)
- Lundén, Ida (b. 1971)
- Lundén, Lennart (1914–66)
- Lundén-Welden, Staffan (b.1964)
- Lundestad, Sven (b.1950)
- Lundgren, Jan (b.1966)
- Lundin, Dag (b.1943)
- Lundkvist, Erik (b.1940)
- Lundquist, Torbjörn Iwan (1920–2000)
- Lundqvist, Anna (b.1977)
- Lundström, Eskil (b.1937)
- Lundvik, Hildor (1885–1951)
- Lundy, Damian (1943-96)
- Lungu, Ioan
- Lunn, John (b.1956)
- Lunsqui, Alexandre (b.1969)
- Luo, Jing Jing (b.1953)
- Luo Nian Yi
- Luo Zhongrong, Luo Zhongrong (1924-2021)
- Luolajan-Mikkola, Vilho (1911-2005)
- Luparini, Giovanni Battista (1700-75)
- Lupi, Johannes (c.1506–1539)
- Lupo, Joseph (b.1537)
- Lupo, Thomas (1571–1627)
- Luporini, Gaetano (1865-1948)
- Luppi, Fabio
- Luppi, Gian Paolo
- Lurano, Filippo de (c.1475–aft.1520)
- Lurie, John (b.1952)
- Lūsēns, Jānis (b. 1959)
- Lusher, Don (1923-2006)
- Lushier (fl. 1590s)
- Lushtak, Faina
- Lusitano, Vicente (1520-61)
- Lussier, Mathieu (b.1973)
- Lussier, René (b.1957)
- Lustig, Leila (b.1944)
- Lustig, Moshe (1922–58)
- Lustrini, Bartolomeo
- Lutgen, Wilhelm Albrecht (1800-?)
- Luther, Martin (1483–1546)
- Lutkin, Peter Christian (1858-1931)
- Lutosławski, Witold (1913–94)
- Lüttger, César (b. 1991)
- Lutyens, Elisabeth (1906–83)
- Lutz, Martin (b.1974)
- Lutz, Rudolf (b.1951)
- Lutz, W Meyer (1829–1903)
- Lützel, Jakob Heinrich (1823-99)
- Lützow-Holm, Ole (b.1954)
Composers: Lux - Lyuh
- Lux, Friedrich (1820-95)
- Luypaerts, Guy-Claude (b. 1949)
- Luypaerts, Guy-Philippe (1931-99)
- Luython, Carl (1557–1620)
- Luzuriaga, Diego (b.1955)
- Luzzaschi, Luzzasco (1545–1607)
- Luzzatti, Arturo (1875-1959)
- Luzzi, Luigi (1826-76)
- Lvov, Alexei Fedorowitsch (1798–1870)
- Lvov, Pesach (1880-1913)
- Lvovsky, Grigor F (1830–94)
- Lyapunov, Sergei Mikhailovich (1859–1924)
- Lyatoshinsky, Boris (1895–1968)
- Lyatoshynsky, Boris
- Lybin, Dmitry (b.1963)
- Lycke, Benjamin
- Lykkebo, Finn (1937-84)
- Lymburgia, Johannes de (fl.1408–30)
- Lymon, Antonio C (b.1972)
- Lynch, Francis M (b.1959)
- Lynch, Graham (b.1957)
- Lynch, John P
- Lynds, Deirdre
- Lyne, Peter (b.1946)
- Lynn, Brian (b.1954)
- Lyon, David (b.1938)
- Lyon, Eric (b.1962)
- Lyon, James (1735–94)
- Lyon, James (1872-1949)
- Lyons, Frank (b.1964)
- Lyons, Gilda (b.1975)
- Lyons, Richard (1959–2016)
- Lyra, Justus Wilhelm (1822-82)
- Lys, Marc (b.1963)
- Lysell, Mattias (b.1971)
- Lysenko, Nikolay (1842–1912)
- Lysight, Michel Thierry (b.1958)
- Lysy, Alberto (1935–2009)
- Lyubimov, Nikolai?
- Lyuh, Soo Yeon (b.1980)
