| Kabel, Heidi | (1914 - 2010) | 3 | Zitate |
| Kafka, Franz | (1883 - 1924) | 18 | Zitate |
| Kahn, Herman | (1922 - 1983) | 2 | Zitate |
| Kahn, Philippe | (*1952) | 1 | Zitat |
| Kahneman, Daniel | (*1934) | 3 | Zitate |
| Kai-scheck, Tschiang | (1887 - 1975) | 1 | Zitat |
| Kaiser, Georg | (1878 - 1945) | 1 | Zitat |
| Kaiser, Henry J. | (1882 - 1967) | 3 | Zitate |
| Kaiser, Joachim | (1928 - 2017) | 3 | Zitate |
| Kalèko, Mascha | (1907 - 1975) | 2 | Zitate |
| Kalisch, David | (1820 - 1872) | 1 | Zitat |
| Kalisch, Ludwig | (1814 - 1882) | 1 | Zitat |
| Kameeta, Zephania | (*1945) | 1 | Zitat |
| Kandinsky, Wassily | (1866 - 1944) | 2 | Zitate |
| Kanin, Garson | (1912 - 1999) | 1 | Zitat |
| Kant, Hermann | (1926 - 2016) | 3 | Zitate |
| Kant, Immanuel | (1724 - 1804) | 22 | Zitate |
| Karajan, Herbert | (1908 - 1989) | 11 | Zitate |
| Karasek, Hellmuth | (1934 - 2015) | 4 | Zitate |
| Karius, KarlHeinz | (*1935) | 6 | Zitate |
| Karl IV. | (1316 - 1378) | 1 | Zitat |
| Karl VI. | (1685 - 1740) | 1 | Zitat |
| Karr, Alphonse | (1808 - 1890) | 2 | Zitate |
| Karzai, Hamid | (*1957) | 3 | Zitate |
| Kaschnitz, Marie Louise | (1901 - 1974) | 2 | Zitate |
| Kasper, Hans | (1916 - 1990) | 10 | Zitate |
| Kassner, Rudolf | (1873 - 1959) | 1 | Zitat |
| Kästner, Abraham Gotthelf | (1719 - 1800) | 1 | Zitat |
| Kästner, Erhart | (1904 - 1974) | 2 | Zitate |
| Katharina II. | (1729 - 1796) | 1 | Zitat |
| Kauka, Rolf | (1917 - 2000) | 1 | Zitat |
| Kaunda, Kenneth | (*1924) | 1 | Zitat |
| Kaurismäki, Aki | (*1957) | 1 | Zitat |
| Käutner, Helmut | (1908 - 1980) | 2 | Zitate |
| Kavanagh, Patrick | (1904 - 1967) | 1 | Zitat |
| Kay, Alan Curtis | (*1940) | 7 | Zitate |
| Kaye, Danny | (1913 - 1987) | 7 | Zitate |
| Kaysersberg, Johann Geiler | (1445 - 1510) | 4 | Zitate |
| Kaysersberg, Johannes Geiler | (1445 - 1510) | 4 | Zitate |
| Kazan, Elia | (1909 - 2003) | 1 | Zitat |
| Kazantzakis, Nikos | (1883 - 1957) | 5 | Zitate |
| Keats, John | (1795 - 1821) | 1 | Zitat |
| Kekkonen, Urho | (1900 - 1986) | 1 | Zitat |
| Keller, Gottfried | (1819 - 1890) | 12 | Zitate |
| Keller, Helen | (1880 - 1968) | 16 | Zitate |
| Keller, Paul | (1873 - 1932) | 13 | Zitate |
| Kellogg, Frank Billings | (1856 - 1937) | 1 | Zitat |
| Kellogg, John | (1852 - 1943) | 2 | Zitate |
| Kellogg, Marion S. | (1920 - 2004) | 1 | Zitat |
| Kemble, Fanny | (1809 - 1893) | 1 | Zitat |