Forged artist signatures – K

Explore artists with surnames starting with the letter K that include proven forged signatures and monograms. These forgeries highlight how counterfeit artworks and falsified signatures appear, helping you compare them with authentic examples and understand common techniques used in art forgery.

Artist Also known as Born/Died Country
Gottfrid KALLSTENIUS 1861–1943 Sweden Ole KANDELIN 1920–1947 Finland Wassily KANDINSKY K, VK 1866–1944 Russia/France Aimo KANERVA 1909–1991 Finland Tadeusz KANTOR 1915–1990 Poland Matti KARPPANEN MK 1873–1953 Finland Elisabeth Charlotta KARSTEN 1789–1856 Sweden/Russia Hansine KERRN-ECKERSBERG 1826–1860 Denmark Kitty Lange KIELLAND 1843–1914 Norway Theodor Severin KITTELSEN 1857–1914 Norway Carl Fredrik KIÖRBOE FK 1799–1876 Denmark/France/Sweden Paul KLEE 1879–1940 Switzerland Oscar KLEINEH OKE, OK, OK-EH, OKEH 1846–1919 Finland Nina Osipovna KOGAN 1887–1942 Russia Unto KOISTINEN UK 1917–1994 Finland Oskar KOKOSCHKA OK 1886–1980 Austria/Switzerland N. 'Porcelain Manufacture, St. Petersburg' KORNILOV 19th century Russia Konstantin Alexeievich KOROVIN KK, Korowin, Constantine Korovine 1861–1939 Russia Julius KRONBERG 1850–1921 Sweden Johan KROUTHÉN 1858–1932 Sweden Harrie KUYTEN 1883–1952 Netherlands Carl KYLBERG CK 1878–1952 Sweden Endel KÖKS Koks, Endel 1912–1983 Estonia/Sweden