Kiki Kogelnik (Austrian, 1935–1997) Krzysztof Kokoryn (Polish, born 1964) Liudmila Kondakova (Russian, born 1956) Elaine de Kooning (American, 1918–1989) Willem de Kooning (American/Dutch, 1904–1997) Jeff Koons (American, born 1955) Howard L. Bingham and Jeff Koons (American) Mark Kostabi (American, born 1960) Louise Kramer (American, 1923–2020) Lee Krasner (American, 1908–1984) Nicholas Krushenick (American, 1929–1999) David Kupferman (American) Akira Kurosaki (Japanese, born 1937) Gerald Laing (British, 1936–2011) Norman Laliberté (Canadian, 1925–2021)
Wifredo Lam (Cuban, 1902–1982) Aleš Lamr (Czech, born 1943) Jacob Lawrence (American, 1917–2000) Catherine Lee (American, born 1950) Cornelis van Leemputten (Belgian, 1841–1902) John Lennon (British, 1940–1980) John F. Leonard (American, 1921–1987) Pierre Lesieur (French, 1922–2011) Richard Hayley Lever (American, 1876–1958) Josef Levi (American, born 1938) Charles Levier (French, 1920–2003) Norman Lewis (American, 1909–1979) Sol LeWitt (American, 1928–2007) Roy Lichtenstein (American, 1923–1997) Peter Lik (Australian, born 1959)
