Paul Iribe (French, 1883–1935) Franz Irsara Janos Istok (Romanian, 1873–1972) Gyula (Julius) Istvanffy (Hungarian, born 1857) Béla Iványi Grünwald (Hungarian, 1867–1940) Harry Jackson (American, 1924–2011) Henri Jacobs (Dutch, 1864–1935) Adolf Jahn (German, 1858–1941) Odon Jakab (Hungarian, born 1894) Demeter Jaksics Dávid Jándi (Hungarian, 1893–1944) Gerhard Adolf Janensch (German, 1860–1933) Pardubsky Janiciek (Czech, born 1957) Erno Jaray Petr Jaros (Bohemian, 1859–1929)
Gustav Jekl Rudolf Jelenek (Austrian, 1880–1958) Aradi Edvi Illis Jeno Hans Christian Jensen (Danish, 1836–1903) Josef Joachim (French/Hungarian, 1897–1954) Josef Josephu (Austrian, 1889–1970) Hinko Juhn (1891–1940) Edouard Julien (died 1964) Pierre Julien (French, 1731–1804) Joszef Jung (Hungarian, XX) Emil Jungblut (German, born 1888) Béla Juszko (Hungarian, 1877–1969) Béla Kádár (Hungarian, 1877–1955) Rudolf Kaesbach (German, 1873–1955) Frantiska Kafunkova-Kavankova (Czech, born 1910)
