Labriola, Antonio (1843-1904)

Lacan, Jacques (1901-1981)

Lactantius, Lucius Caelius Firmianus (ca. 260-after 326)

La Rochefoucauld, François de (1613-1680)

Leonardus Vincius/Leonardo da Vinci (1452-1519)

Levinas, Emmanuel (1906-1995)

Lévi-Strauss, Claude (1908)

Lévy, Bernard-Henri (1948)

Longinus (between 1^st cent.-3^rd cent.)

Lorenz, Konrad (1903-1989)

Lucianus Samosatensis (ca. 120-after 180)

Lucretius Carus, Titus (98-55 B.C.)

Lukács, Gyorgy (1885-1971)

Lyotard, Jean-Francois (1924-1998)

Luxemburg, Rosa (1870-1919)