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| Jachino, Carlo (1887 - 1971) |
| Jackle, Ben (1978 - ) |
| Jackman, Richard Miles (1950 - ) Australia |
| Jackson, Gabriel (1962 - ) United Kingdom |
| Jackson, Jonathan (1961 - ) United Kingdom |
| Jacob, Robert (? - 2005) United Kingdom |
| Jacob, Werner (1938 - 2006) Germany |
| Jacobi, Wolfgang (1894 - 1972) Germany |
| Jacobs, Mark Eliot (1960 - ) U.S.A. |
| Jacobsen, Odd-Arne (1947 - ) Norway |
| Jacques, Michael (1944 - ) United Kingdom |
| Jaecker, Friedrich (1950 - ) Germany |
| Jaeger, David (1947 - ) Canada |
| Jaffe, David A. (1955 - ) U.S.A. |
| Jaffe, Stephen (1954 - ) U.S.A. |
| Jäger, Harry (1958 - ) Germany |
| Jäger, Karl-Heinz (1941 - ) Germany |
| Jagger, Bryony (1948 - ) New Zealand |
| Jaggi, Rudolf (1940 - ) Switzerland |
| Jahn, Thomas (1940 - ) Germany |
| Jakober, Peter (1977 - ) Austria |
| Jalava, Lasse (1951 - ) Finland |
| Jalava, Pertti (1960 - ) Finland |
| Jalbert, Pierre (? - ) U.S.A. |
| Jalkanen, Pekka (1945 - ) Finland |
| Jallén, Anders (1961 - ) Sweden |
| Jamieson, Douglas (1949 - ) Canada |
| Janárceková, Viera (1941 - ) Slovakia |
| Jania, Patrice (? - ) France |
| Janjgava, Nino (1964 - ) Georgia |
| Jankowski, Chester (? - ) Canada |
| Jannitti, Carlo (1925 - ) Italy |
| Janovicky, Karel (1930 - ) Czech Republic |
| Janson, Alfred (1937 - ) Norway |
| Janson, Erik (1967 - ) Germany |
| Janssen, Guus (1951 - ) The Netherlands |
| Janssens, Robert (1939 - ) Belgium |
| Jansson, Johannes (1950 - ) Sweden |
| Jappelli, Nicola (1975 - ) Italy |
| Jarnum, Kasper (? - ) Denmark |
| Jaros, Vladislav (1949 - ) Switzerland |
| Jaroslawski, Dieter (1952 - ) Germany |
| Jarre, Maurice (1924 - ) France |
| Jarrell, Michael (1958 - ) Switzerland |
| Jarski, Laurie (? - ) U.S.A. |
| Jarvinen, Arthur (1956 - ) U.S.A. |
| Järvlepp, Jan (1953 - ) Canada |
| Jauk, Werner (1953 - ) Austria |
| Jazylbekova, Jamilia (1971 - ) Kasachstan |
| Jedlowski, Maria Vittoria (? - ) Italy |
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