| Karl Pichler (1880–) |
Person |
| Guido Münzer (1901–) |
Person |
| Kreszentia Mühsam (1884–1962) |
Person |
| Hans von Molo (1878–1940) |
Person |
| Hendrik Jan Mispelbom Beyer (1896–1952) |
Person |
| Olga Misař (1876–1950) |
Person |
| Ernst Mannheimer (1893–1949) |
Person |
| Ludwig Machowetz (1872–1945) |
Person |
| Rosa Luxemburg (1871–1919) |
Person |
| Walther von Lüttwitz (1859–1942) |
Person |
| Bart de Ligt (1883–1938) |
Person |
| Willem Adrianus van Liefland (1892–1961) |
Person |
| Karl Liebknecht (1871–1919) |
Person |
| Gotthold Ephraim Lessing (1729–1784) |
Person |
| Friedrich Carl Lehr (1899–1922) |
Person |
| Bernardus Lansink Jr. (1884–1945) |
Person |
| Bernardus Lansink Sr. (1862–1946) |
Person |
| John William Kruyt (1877–1943) |
Person |
| M. Kruis |
Person |
| Viktor Krüger (1883–1963) |
Person |
| Christina Timmer (1875–1952) |
Person |
| Harm Kolthek (1872–1946) |
Person |
| Karl Kocy (1878–1969) |
Person |
| Ferdinand Kluger (1874–1922) |
Person |
| Cornelis Kitsz (1873–1955) |
Person |