Daftar komponis
L

Michel de La Barre (c. 1675–1745)
Louis de La Coste (c. 1675–c. 1750)
Adrien de La Fage (1801–1862)
Nicolas de La Grotte (1530–c. 1600)
Élisabeth Jacquet de La Guerre (1659–1729)
George de La Hèle (1547–1586)
Alfred La Liberté (1882–1952)
John La Montaine (1920–2013)
Frank La Rocca (kelahiran 1951)
Pierre de La Rue (c. 1452–1518)
Théodore Labarre (1805–1870)
Marcel Labey (1875–1968)
Helmut Lachenmann (kelahiran 1935)
Carl Lachmund (1853–1928)
Franz Paul Lachner (1803–1890)
Ignaz Lachner (1807–1895)
Ludwig Wenzel Lachnith (1746–1820)
Louis Lacombe (1818–1884)
Paul Lacome (1838–1920)
Bernard Germain Étienne de la Ville, Comte de Lacépède (1756–1825)
Ezra Laderman (1924–2015)
Paul Ladmirault (1877–1944)
Lori Laitman (kelahiran 1955)
László Lajtha (1892–1963)
Édouard Lalo (1823–1892)
José Ángel Lamas (1775–1814)
Joseph Lamb (1887–1960)
Walter Lambe (c. 1450–setelah 1504)
Charles Lucien Lambert (1828–1896)
Constant Lambert (1905–1951)
Michel Lambert (1610–1696)
Joan Lamote de Grignon (1872–1949)
Ricard Lamote de Grignon (1899–1962)
Georges Lamothe (1842–1894)
John Frederick Lampe (1703–1751)
John Lanchbery (1923–2003)
Siegfried Landau (kelahiran 1921)
Stefano Landi (1586/1587–1639)
Francesco Landini (c. 1325/1335–1397)
Marcel Landowski (1915–1999)
Guillaume Landré (1905–1968)
Lutz Landwehr von Pragenau (kelahiran 1963)
Benjamin Johnson Lang (1837–1909)
Bernhard Lang (kelahiran 1957)
David Lang (kelahiran 1957)
Hans Lang (1897–1968)
Hans Lang (1908–1992)
István Láng (kelahiran 1933)
Klaus Lang (kelahiran 1971)
Margaret Ruthven Lang (1867–1972)
Peter Erasmus Lange-Müller (1850–1926)
Rued Langgaard (1893–1952)
Jean Langlais (1907–1991)
Honoré Langlé (1741–1807)
Nicholas Lanier (1588–1666)
Colinet de Lannoy (fl. dari 1476; meninggal c. 1497)
Daniel Lanois (kelahiran 1951)
Paul Lansky (kelahiran 1944)
Arnold de Lantins (fl. 1423–1432)
Hugo de Lantins (fl. c. 1420–1430)
Raimond Lap (kelahiran 1959)
André Laporte (kelahiran 1931)
Isidore de Lara (1858–1935)
Thomas Larcher (kelahiran 1963)
John F. Larchet (1884–1967)
Patrick Larley (kelahiran 1951)
Libby Larsen (kelahiran 1950)
Lars-Erik Larsson (1908–1986)
Eduard Lassen (1830–1904)
Orlande de Lassus (c. 1532–1594)
William P. Latham (1917–2004)
Gaetano Latilla (1711–1788)
Jean de Latre (Delattre) (c. 1505/1510–1569)
Felice Lattuada (1882–1962)
Ken Lauber (kelahiran 1941)
Wolff Jakob Lauffensteiner (1676–1754)
Armas Launis (1884–1959)
Morten Lauridsen (kelahiran 1943)
Franz Lauska (1764–1825)
Elodie Lauten (kelahiran 1950)
Angelo Francesco Lavagnino (1909–1987)
Calixa Lavallée (1842–1891)
Nikolaos Lavdas (1879–1940)
Lewis Henry Lavenu (1818–1859)
Mario Lavista (kelahiran 1943)
Marc Lavry (1903–1967)
Henry Lawes (1595–1662)
William Lawes (1602–1645)
Donald Lawrence (kelahiran 1961)
Francesco de Layolle (1492–c. 1540)
Filip Lazăr (1894–1936)
Henri Lazarof (1932–2013)
Sylvio Lazzari (1857–1944)
Simon Le Duc (Leduc) (1742–1777)
Paul Le Flem (1881–1984)
Dorian Le Gallienne (1915–1963)
Claude Le Jeune (1528/1530–1600)
Gaspard Le Roux (c. 1660–1707)
Adrian Le Roy (c. 1520–1598)
Jean-François Le Sueur (Lesueur) (1760–1837)
Nicolas Lebègue (1631–1702)
Firmin Lebel (fl. dari c. 1540; meninggal 1573)
Francesca Lebrun (Franziska Danzi) (1756–1791)
Ludwig August Lebrun (1752–1790)
Paul-Henri-Joseph Lebrun (1863–1920)
Jean-Marie Leclair (l'aîné) (1697–1764)
Jean-Marie Leclair the younger (1703–1777)
Alexandre Charles Lecocq (1832–1918)
Ernesto Lecuona (1895–1963)
George Alexander Lee (1802–1851)
Noël Lee (1924–2013)
Thomas Oboe Lee (kelahiran 1945)
Benjamin Lees (1924–2010)
Reinbert de Leeuw (1938–2020)
Ton de Leeuw (1926–1996)
Nicola Frances LeFanu (kelahiran 1947)
Charles Édouard Lefebvre (1843–1917)
Louis James Alfred Lefébure-Wély (1817–1869)
Jean-Xavier Lefèvre (1763–1829)
Victor Legley (1915–1994)
Luigi Legnani (1790–1877)
Michel Legrand (1932–2019)
Guillaume Legrant (Lemarcherier) (fl. 1405–1449)
Johannes Legrant (fl. c. 1420–1440)
Giovanni Legrenzi (1626–1690)
Joseph Legros (1739–1793)
Franz Lehár (1870–1948)
Liza Lehmann (1862–1918)
Leonard J. Lehrman (kelahiran 1949)
Franz Lehrndorfer (1928–2013)
Jerry Leiber (1933–2011)
René Leibowitz (1913–1972)
Jón Leifs (1899–1968)
Walter Leigh (1905–1942)
Kenneth Leighton (1929–1988)
William Leighton (c. 1565–1622)
Guillaume Lekeu (1870–1894)
Edwin Lemare (1866–1934)
Lorenz Lemlin (c. 1495–setelah 1549)
Jacques-Nicolas Lemmens (1823–1881)
Jean-Baptiste Lemoyne (1751–1796)
Erwin Lendvai (1882–1949)
Kamilló Lendvay (1928–2016)
Alfonso Leng (1894–1974)
Nicholas Lens (kelahiran 1957)
James Lentini (kelahiran 1958)
Stefano Lentini (kelahiran 1974)
Georges Lentz (kelahiran 1965)
Julius Lenzberg (1878–1956)
Leonardo Leo (1694–1744)
Isabella Leonarda (1620–1704)
Ruggiero Leoncavallo (1857–1919)
Gabriele Leone (c. 1735–1790)
Franco Leoni (1864–1949)
Léonin (fl. 1150s–1201)
Mykola Leontovych (1877–1921)
Leopold I, Holy Roman Emperor (1640–1705)
Wassili Leps (1870–1942)
Fred Lerdahl (kelahiran 1943)
Xavier Leroux (1863–1919)
Theodor Leschetizky (1830–1915)
Henry Leslie (1822–1896)
Franciszek Lessel (1780–1838)
Oscar Levant (1906–1972)
Richard Leveridge (1670–1758)
Richard Michael Levey (1811–1899)
Michaël Lévinas (kelahiran 1949)
Marvin David Levy (1932–2015)
David Lewin (1933–2003)
Frank Lewin (1925–2008)
Andrew Lewis (kelahiran 1963)
Jeffrey Lewis (kelahiran 1942)
Ignace Leybach (1817–1891)
Georg Dietrich Leyding (1664–1710)
Ulrich Leyendecker (1946–2018)
Jean Lhéritier (L'Heritier; Lirithier) (c. 1480–setelah 1551)
Fran Lhotka (1883–1962)
Reginaldus Libert (fl. c. 1425–1435)
Johann Georg Lickl (1769–1843)
Cristiano Giuseppe Lidarti (1730–1795)
Jorge Liderman (1957–2008)
Ingvar Lidholm (1921–2017)
Lowell Liebermann (kelahiran 1961)
Peter Lieberson (1946–2011)
Rolf Liebermann (1910–1999)
Clement Liebert (fl. 1433–1454)
Thurlow Lieurance (1878–1963)
György Ligeti (1923–2006)
Douglas Lilburn (1915–2001)
Ingemar Liljefors (1906–1981)
Ruben Liljefors (1871–1936)
Giuseppe Lillo (1814–1863)
Liza Lim (kelahiran 1966)
Johannes de Limburgia (Johannes Vinandi) (fl. 1408?–1431)
Limenius (fl. 128 BC)
Armand Limnander (1814–1892)
Paul Lincke (1866–1946)
Magnus Lindberg (kelahiran 1958)
Nils Lindberg (kelahiran 1933)
Oskar Lindberg (1887–1955)
Adolf Fredrik Lindblad (1801–1878)
Otto Lindblad (1809–1864)
Bo Linde (1933–1970)
Hans-Martin Linde (kelahiran 1930)
Pär Lindgren (kelahiran 1952)
Eugen Lindner (1858–1915)
Peter Joseph von Lindpaintner (1791–1856)
Jukka Linkola (kelahiran 1955)
Thomas Linley the elder (1733–1795)
Thomas Linley the younger (1756–1778)
George Linley (1798–1865)
George Linstead (1908–1974)
Guy de Lioncourt (1885–1961)
Karol Lipiński (1790–1861)
Marijan Lipovšek (1910–1995)
Vatroslav Lisinski (1819–1854)
Claude Joseph Rouget de Lisle (1760–1836)
Franz Liszt (1811–1886)
Gaston Litaize (1909–1991)
Antonio de Literes (1673–1747)
Henry Charles Litolff (1818–1891)
Giulio Litta (1822–1891)
Ricardo Llorca (kelahiran 1962)
George Lloyd (1913–1998)
Andrew Lloyd Webber (kelahiran 1948)
William Lloyd Webber (1914–1982)
Johann Christian Lobe (1797–1881)
Alonso Lobo (1555–1617)
Duarte Lobo (c. 1565–1646)
Elias Álvares Lôbo (1834–1901)
Pietro Locatelli (1695–1764)
Matthew Locke (c. 1621–1677)
Dan Locklair (kelahiran 1949)
Normand Lockwood (1906–2002)
Edward Loder (1813–1865)
Charles Martin Loeffler (1861–1935)
Jacques Loeillet (1685–1748)
Jean-Baptiste Loeillet de Ghent (1688–c. 1720)
Jean-Baptiste Loeillet of London (1680–1730)
Frank Loesser (1910–1969)
Theo Loevendie (kelahiran 1930)
Carl Loewe (1796–1869)
Nicola Bonifacio Logroscino (1698–c. 1764)
Martin Lohse (kelahiran 1971)
Otto Lohse (1858–1925)
Hannibal Lokumbe (Marvin Peterson) (kelahiran 1948)
Antonio Lolli (1725–1802)
Ruth Lomon (1930–2017)
Alessandro Longo (1864–1945)
Paolo Longo (kelahiran 1967)
Antoine de Longueval (fl. 1498–1525)
Harvey Worthington Loomis (1865–1930)
Fernando Lopes-Graça (1906–1994)
Francisco Lopez Capillas (c. 1615–1673)
Esteban López Morago (c. 1575–setelah 1630)
Jimmy Lopez (kelahiran 1978)
Richard Loqueville (fl. dari 1410; meninggal 1418)
Bent Lorentzen (kelahiran 1935)
Paolo Lorenzani (1640–1713)
Oscar Lorenzo Fernândez (1897–1948)
Albert Lortzing (1801–1851)
Johann Anton Losy (Logy) (c. 1650–1721)
Mark Lothar (1902–1985)
Antonio Lotti (c. 1667–1740)
Ivana Loudová (1941–2017)
Alexina Louie (kelahiran 1949)
Arthur Lourié (1892–1966)
Samuel Lover (1797–1868)
Adriano Lualdi (1885–1971)
Bertram Luard-Selby (1853–1918)
Vincent Lübeck (1654–1740)
Charles Lucas (1808–1869)
Clarence Lucas (1866–1947)
Leighton Lucas (1903–1982)
Arjen Anthony Lucassen (kelahiran 1960)
Andrea Luchesi (1741–1801)
Alvin Lucier (kelahiran 1931)
Nicholas Ludford (c. 1490–1557)
Otto Luening (1900–1996)
Alexandre Luigini (1850–1906)
Ivan Lukačić (c. 1587–1648)
Zdeněk Lukáš (1928–2007)
Giovanni Lorenzo Lulier (1662–1700)
Jean-Baptiste Lully (1632–1687)
Jean-Louis Lully (1667–1688)
Louis Lully (1664–1734)
Hans Christian Lumbye (1810–1874)
Johannes Lupi (c. 1506–1539)
Ambrose Lupo (fl. dari 1539; meninggal 1591)
Thomas Lupo (1571–1627)
Filippo de Lurano (c. 1470–setelah 1520)
Vicente Lusitano (fl. c. 1551–1561)
Witold Lutosławski (1913–1994)
Elizabeth Lutyens (1906–1983)
Wilhelm Meyer Lutz (1829–1903)
Arkady Luxemburg (kelahiran 1939)
Carolus Luython (1557–1620)
Luzzasco Luzzaschi (1545?–1607)
Alexei Fyodorovich Lvov (1798–1870)
Anatoly Lyadov (1855–1914)
Sergei Lyapunov (1859–1924)
Boris Lyatoshinsky (1895–1968)
Ralph Lyford (1882–1927)
Mykola Vitaliiovych Lysenko (1842–1912)
Stanyslav Lyudkevych (1879–1979)