Alexander Kanoldt (German, 1881–1939) Alex Katz (American, born 1927) On Kawara (Japanese, 1933–2014) Ida Kerkovius (German, 1879–1970) André Kertész (American/Hungarian, 1894–1985) Anselm Kiefer (German, born 1945) Ernst Ludwig Kirchner (German, 1880–1938) Konrad Klapheck (German, 1935–2023) Paul Klee (German, 1879–1940) Karin Kneffel (German, born 1957) Imi Knoebel (German, born 1940) Oskar Kokoschka (Austrian, 1886–1980) Georg Kolbe (German, 1877–1947) Käthe Kollwitz (German, 1867–1945) Norbert Kricke (German, 1922–1984)
Lotte Laserstein (German, 1898–1993) Marie Laurencin (French, 1883–1956) Wilhelm Lehmbruck (German, 1881–1919) Christopher Lehmpfuhl (German, born 1972) Sol LeWitt (American, 1928–2007) Roy Lichtenstein (American, 1923–1997) Max Liebermann (German, 1847–1935) Richard Long (British, born 1945) Heinz Mack (German, born 1931) August Macke (German, 1887–1914) Helmuth Macke (German, 1891–1936) Aristide Maillol (French, 1861–1944) Franz Marc (German, 1880–1916) Marino Marini (Italian, 1901–1980) Ewald Mataré (German, 1887–1965)
