• U., E.
   German, active 18th or 19th century
  
  
• Ubertini, Francesco
   Florentine, 1494 - 1557
  
  
• Uchima, Ansei
   American, born 1921
  
  
• Uchiyama, Shigeru
   Japanese, born 1907
  
  
• Uchiyama, Ukai
   Japanese, born 1907
  
  
• Uchteritz, Karl Siegmund von
   German, active 18th century
  
  
• Uden, Lucas van
   Flemish, 1595 - 1672
  
  
• Udine, Giovanni da
   Italian, c. 1487 - 1535
  
  
• Uecker, Gunther
   German, born 1930
  
  
• Ueda, Sokyu
   Japanese, active 20th century
  
  
• Uggeri, Angelo
   Italian, 1754 - 1837
  
  
• Ughi, Luigi
   Italian, active 1729
  
  
• Ugo da Carpi
   Italian, c. 1480 - 1532
  
  
• Uhl, Joseph
   German, born 1877
  
  
• Uhl, Kathryn
   American, active c. 1935
  
  
• Ulft, Jacob van der
   Dutch, 1621 - 1689
  
  
• Ullrich, Heinrich
   German, - died 1621
  
  
• Ulocrino
   Paduan, active early 16th century
  
  
• Ulrich, Alois E.
   American, active c. 1935
  
  
• Ulrich, Boas
   German, c. 1550 - 1623
  
  
• Umana, Alfonso
   American, active c. 1935
  
  
• Umbach, Jonas
   German, c. 1624 - 1693
  
  
• Underwood, Leon
   British, 1890 - 1979
  
  
• Unger, Edward
   American, active c. 1935
  
  
• Unger, Max
   American, active c. 1935
  
  
• Unger, Wilhelm
   German, 1775 - 1855
  
  
• Unger, William
   German, 1837 - 1932
  
  
• Unold, Max
   German, born 1885
  
  
• Unwin, Nora Spicer
   American, 1907 - 1982
  
  
• Upham, John William
   British, probably 1773 - 1828
  
  
• Upton, Eugene
   American, active c. 1935
  
  
• Upton, Richard
   American, born 1931
  
  
• Urban, Albert
   American, 1909 - 1959
  
  
• Urban, Reva
   American, 1925 - 1987
  
  
• Urbino district 16th Century
   
  
  
• Urlaub, Georg Anton
   German, 1713 - 1759
  
  
• Urrabieta Ortiz y Vierge, Daniel
   Spanish, 1851 - 1904
  
  
• Ustinoff, Peter C.
   American, active c. 1935
  
  
• Utenwael, Joachim Anthonisz.
   Dutch, c. 1566 - 1638
  
  
• Utrillo, Maurice
   French, 1883 - 1955
  
  
• Utter, Suzanne Valadon
   French, 1865 - 1938
  
  
• Utterson, Edward Vernon
   British, c. 1776 - 1852
  
  
• Uytewael, Joachim Anthonisz.
   Dutch, c. 1566 - 1638
  
  
• Uyttenbroeck, Moyses van
   Dutch, c. 1590 - 1648