Ralph Iwamoto (American, 1927–2013) Dana James (American, born 1986) Royal Jarmon (American, born 1986) Paul Jenkins (American, 1923–2012) Alfred Jensen (Guatemalan, 1903–1981) Lester F. Johnson (American, 1919–2010) Ray Johnson (American, 1927–1995) Wolf Kahn (American/German, 1927–2020) Jacob Kainen (American, 1909–2001) Alex Kanevsky (Russian, born 1963) Alex Katz (American, born 1927) Ellsworth Kelly (American, 1923–2015) James Kelly (American, 1913–2003) Tim Kent (American) Emily Kiacz (American, born 1986)
Yves Klein (French, 1928–1962) Franz Kline (American, 1910–1962) John Knuth (American, born 1978) Osamu Kobayashi (American, born 1984) Elaine de Kooning (American, 1918–1989) Willem de Kooning (American/Dutch, 1904–1997) Albert Kotin (American, 1907–1980) Lee Krasner (American, 1908–1984) Hiroya Kurata (Japanese, born 1980) Yayoi Kusama (Japanese, born 1929) Gaston Lachaise (American/French, 1882–1935) Wifredo Lam (Cuban, 1902–1982) Chloë Lamb (British, born 1960) Karen LaMonte (American, born 1967) André Lanskoy (French/Russian, 1902–1976)
