| Kempen, Thomas | (1380 - 2012) | 3 | Zitate |
| Kendall, Donald M. | (*1921) | 1 | Zitat |
| Kenkō, Yoshida | (1283 - 1350) | 7 | Zitate |
| Kennan, George Frost | (1904 - 2005) | 7 | Zitate |
| Kennedy, Anthony | (*1936) | 3 | Zitate |
| Kennedy, John F. | (1917 - 1963) | 11 | Zitate |
| Kennedy, Joseph | (1888 - 1969) | 1 | Zitat |
| Kennedy, Robert F. | (1925 - 1968) | 6 | Zitate |
| Kennedy Onassis, Jaqueline | (1929 - 1994) | 9 | Zitate |
| Kenyatta, Jomo | (1893 - 1978) | 1 | Zitat |
| Keos, Simonides | (557 - 468 v. Chr.) | 1 | Zitat |
| Kepler, Johannes | (1571 - 1630) | 7 | Zitate |
| Kerkorian, Kirk | (1917 - 2015) | 1 | Zitat |
| Kerner, Justinus Andres Christian | (1786 - 1862) | 5 | Zitate |
| Kernstock, Ottokar | (1848 - 1928) | 1 | Zitat |
| Kerr, Alfred | (1867 - 1948) | 3 | Zitate |
| Kerr, Jean | (1922 - 2003) | 1 | Zitat |
| Kerry, John | (*1943) | 5 | Zitate |
| Kerschensteiner, Georg Michael | (1854 - 1932) | 2 | Zitate |
| Kersten, Hanns-Hermann | (1928 - 1986) | 1 | Zitat |
| Kessel, Martin | (1901 - 1990) | 18 | Zitate |
| Kesten, Hermann | (1900 - 1996) | 1 | Zitat |
| Kettering, Charles | (1876 - 1958) | 7 | Zitate |
| Keynes, John Maynard | (1883 - 1946) | 11 | Zitate |
| Khan IV, Aga | (*1936) | 4 | Zitate |
| Khnopff, Fernand | (1858 - 1921) | 1 | Zitat |
| Ki-moon, Ban | (*1944) | 1 | Zitat |
| Kiaulehn, Walther | (1900 - 1968) | 1 | Zitat |
| Kiep, Walther Leisler | (1926 - 2016) | 1 | Zitat |
| Kierkegaard, Søren | (1813 - 1855) | 20 | Zitate |
| Kiesinger, Kurt Georg | (1904 - 1988) | 1 | Zitat |
| Kilby, Jack | (1923 - 2005) | 1 | Zitat |
| King, Coretta Scott | (1927 - 2006) | 1 | Zitat |
| King, Don | (*1931) | 6 | Zitate |
| King, Stephen | (*1947) | 6 | Zitate |
| King, William Lyon Mackenzie | (1874 - 1950) | 2 | Zitate |
| King jr., Martin Luther | (1929 - 1968) | 28 | Zitate |
| Kingsley, Charles | (1819 - 1875) | 2 | Zitate |
| Kinkel, Gottfried | (1815 - 1882) | 3 | Zitate |
| Kinkel, Klaus | (*1938) | 2 | Zitate |
| Kinnear, Roy | (1934 - 1988) | 1 | Zitat |
| Kinsey, Alfred Charles | (1894 - 1956) | 2 | Zitate |
| Kinski, Klaus | (1926 - 1991) | 2 | Zitate |
| Kipling, Joseph Rudyard | (1865 - 1936) | 6 | Zitate |
| Kipphardt, Heinar | (1922 - 1982) | 1 | Zitat |
| Kirkland, Lane | (1922 - 1999) | 1 | Zitat |
| Kirkpatrick, Jeane | (1926 - 2006) | 1 | Zitat |
| Kisch, Egon Erwin | (1885 - 1948) | 5 | Zitate |
| Kishon, Ephraim | (1924 - 2005) | 8 | Zitate |
| Kissinger, Henry Alfred | (*1923) | 6 | Zitate |