| Lowell, James Russell | (1819 - 1891) | 5 | Zitate |
| Löwenstein, Kurt | (1885 - 1939) | 1 | Zitat |
| Lowitz, Siegfried | (1914 - 1999) | 4 | Zitate |
| Loyola, Ignatius | (1491 - 1556) | 9 | Zitate |
| Lübke, Heinrich | (1894 - 1972) | 2 | Zitate |
| Lübke, Wilhelmine | (1885 - 1981) | 1 | Zitat |
| Lucas, George | (*1944) | 4 | Zitate |
| Luce, Clare Boothe | (1903 - 1987) | 3 | Zitate |
| Luce, Henry Robinson | (1898 - 1967) | 2 | Zitate |
| Luden, Heinrich | (1778 - 1847) | 1 | Zitat |
| Ludin, Walter | (*1945) | 7 | Zitate |
| Ludwig, Emil | (1881 - 1948) | 1 | Zitat |
| Ludwig, Otto | (1813 - 1865) | 4 | Zitate |
| Ludwig IX. | (1214 - 1270) | 1 | Zitat |
| Ludwig XI. (Frankreich) | (1423 - 1483) | 1 | Zitat |
| Ludwig XV. | (1710 - 1774) | 1 | Zitat |
| Ludwig XVIII. | (1755 - 1824) | 2 | Zitate |
| Luft, Friedrich | (1911 - 1990) | 6 | Zitate |
| Luhmann, Niklas | (1927 - 1998) | 16 | Zitate |
| Lunatscharski, Anatoli Wassiljewitsch | (1875 - 1933) | 1 | Zitat |
| Luther, Martin | (1483 - 1546) | 15 | Zitate |
| Lutzenberger, José | (1926 - 2002) | 1 | Zitat |
| Luxemburg, Rosa | (1871 - 1919) | 15 | Zitate |
| Luxemburg, Sigismund | (1368 - 2011) | 1 | Zitat |
| Lyly, John | (1553 - 1606) | 1 | Zitat |
| Lynd, Robert Wylson | (1879 - 1949) | 6 | Zitate |
| Lynes, Russell | (1910 - 1991) | 1 | Zitat |
| L`Amour, Louis Dearborn | (1908 - 1988) | 5 | Zitate |