Alexej von Jawlensky		Alexej Georgewitsch von Jawlensky (c. March 13, 1864 - March 15, 1941) was a Russian expressionist painter, active in Germany. He was a member of the Blue Rider group (Der Blaue Reiter). He was also a member of the Blue Four.
Chantal Joffe		Chantal Joffe (born 1969 in St. Albans) is an English artist based in London.
Jasper Johns		Jasper Johns, Jr. (born May 15, 1930 in Augusta, Georgia) is a contemporary U.S. artist in painting and printmaking.
William H. Johnson		William H. Johnson (18 March 1901 - 1970) was an African American painter.
Johan Jongkind		Johan Barthold Jongkind (June 3, 1819 – February 9, 1891) was a Dutch painter and printmaker who influenced Claude Monet and is regarded as a forerunner of Impressionism.
Jacob Jordaens		Jacob Jordaens (May 19, 1593 - October 18, 1678), was one of three Flemish Baroque painters, along with Peter Paul Rubens and Anthony van Dyck, to bring prestige to the Antwerp school of painting.
Asger Jorn		Asger Oluf Jorn (March 3, 1914 - May 1, 1973) was a founding member of the Situationist International, and a prolific artist and essayist.
Donald Judd		Donald Clarence Judd (June 3, 1928 - February 12, 1994) was a minimalist artist (a term he stridently disavowed) whose work sought autonomy and clarity for the constructed object and the space created by it, ultimately achieving a rigorously democratic presentation without compositional hierarchy. It created an outpouring of seemingly effervescent structure without the rigor associated with minimalism proper.