Authentic artist signatures – U

Explore artist signatures and monograms for artists with surnames beginning with the letter U that are considered authentic. These examples provide useful reference material alongside artist biographies and auction results.

Artist Also known as Born/Died Country
Unni BREKKE UB, Unni Brekke Widenfalk 1951 Norway/Sweden Utagawa KUNISADA Utagawa Kunisada Toyokuni Iii 1786–1865 Japan Ipposai Yasugoro KUNIYASU Utagawa Kuniyasu 1794–1832 Japan Raoul UBAC 1910–1985 Belgium/France Agustín UBEDA 1925–2007 Spain Juan De UCEDA 1570–1631 Spain Karl UCHERMANN 1855–1940 Norway Nadezhda Andreevna UDALTSOVA 1886–1961 Russia Anders UDD 1958 Sweden Theodor UDDÉN 1838–1896 Sweden Ann UDDIN AU Sweden Lucas Van UDEN 1595–1672 Belgium Géza UDVARY 1872–1932 Hungary Günther UECKER 1930 Germany Jeno UFERBACH 1874–1926 Germany Caroline Af UGGLAS 1972 Sweden Joseph UHL 1877–1945 Germany/USA Stephanus Albertus UITERWAAL GUL 1889–1960 Netherlands Aarne ULAPPA 1896–1936 Finland Karin ULFSDOTTER KUD 1965 Sweden Sigge ULFSPARRE 1788–1864 Sweden Nicolai ULFSTEN 1854–1885 Norway Eva ULLBERG 1950 Sweden Irene 'K:son' ULLBERG IKU 1930 Sweden Kent ULLBERG 1945 Sweden Kurt ULLBERGER 1910 Sweden Rudolf ULLIK RU 1900–1996 Austria John ULLMAN 1903–1973 Sweden Sigfrid ULLMAN SU 1886–1960 Sweden Nanna ULLMAN JOHANSEN NJU, NJ 1888–1964 Denmark/Sweden Josef ULLMANN 1870–1922 Czech Republic Julius ULLMANN 1861–1918 Austria Staffan ULLSTRÖM 1950 Sweden Benjamin ULMANN 1829–1884 France Emil C. ULNITZ 1856–1933 Denmark Kjeld ULRICH 1942 Denmark Per Olof ULTVEDT POU 1927 Finland/Sweden Even ULVING 1863–1952 Norway Günter UMBERG 1942 Germany Giuseppe UNCINI 1929–2008 Italy Clarence Frederick UNDERWOOD 1871–1929 USA Per UNG 1933 Norway Bengt-Olof UNGA BU 20th century Sweden Hella UNGER 19/20th century Henry UNGER 1945 Sweden Tomi UNGERER 1931 France/USA Ragnar UNGERN 1885–1955 Finland Hugo UNGEWITTER 1869–1944 Germany Antoni UNIECHOWSKI AU 1903–1976 Poland Tarja UNKARI 1945 Finland