| Jacob, Joseph (1896-1976) |
Jacob, Mathilde (1873-1943) |
| Jacob, Mathilde (1873-1943) |
Jacobi, Friedrich (1743-1819) |
| Jacobinism |
Jacobs, Jane (1916-) |
| Jacquemotte, Jean (1883-1936) |
Jacquemotte, Joseph (1883-1936) |
| Jadhav, Lakshman |
Jagan, Cheddi (1918-1997) |
| Jakobson, Roman (1896-1982) |
James, CLR (1901-1989) |
| James, William (1842-1910) |
Jameson, Frederic |
| Jannack, Karl (1891–) . |
Jansen, I |
| Japaridze, A.P. (1881-1918) |
Jaspers, Karl (1883-1969) |
| Jauhar, Maulana Muhammad Ali (1878-1931) |
Jaurès, Jean (1859-1914) |
| Jaurès, Jean (1859-1914) |
Javadzadeh, Mir Ja’far [Ja’far Pishevari] (1892-1947) |
| Jayaratne, Osmund Wickrama (1924-2006) |
Jean, Renaud (a.k.a. Renaud-Jean): (1887-1961) |
| Jena Resolution: |
Jevons, William Stanley (1835-1882) |
| Jewish Workers League See Bund. |
Jha, Jagadish (1923– 82) |
| Jim D'Arcy (1919-2001) |
Joffe, Adolf (1883 - 1927) |
| Jogiches, Leo (1867–1919) . |
Jogiches, Leo (1867-1919) |
| Johanssen, Karl (1874-1931) |
Johnson, Thomas (1872-1963) |
| Johnstone, Jack (1881-1942) |
Jones, David Ivon (1883-1924) |
| Jones, Ernest (1819-69) |
Jones, Mother (1830 - 1930) |
| Joseph Winternitz (1896-1952) |
Joss, William (1884-1966?) |
| Jouhaux, Léon (1879-1954) |
Juche |
| Judgment |
Jugend-Internationale |
| Julian Calender |
Julien, Charles-André (1891-1991) |
| June 10, 1917 |
June 13, 1849 |
| June Insurrection of 1848 |
Jung, Carl (1875-1961) |
| Jung, Franz (1888–1963) . |
Junkers |
| Justice |
Justice and Injustice |
| Justo, Liborio (1902-2003) |
|