| Ubac, Raul | 1910-1985 | French | 8000 |
| Uchermann, Karl | 1855-1940 | Norwegian | 7000 |
| Uduh, Francis | 1963- | Nigerian | 5,000 |
| Uecker, Gunther | 1930- | German | 15000 |
| Ueda, Fuco | 1979- | Japanese | 8000+ |
| Uemara, Shoen | 1875-1949 | Japanese | 25000 |
| Ufer, Walter | 1876-1936 | American | 50000 |
| Ufimtsev, Viktor | 1899-1964 | Russian | 30000 |
| Ugbine, Reuben | 1956- | Nigerian | 6,000 |
| Uglow, Euan | 1932-2000 | British | 80000 |
| Uhde, Fritz on | 1848-1911 | German | 3000 |
| Uhl, Ernst | 1887-1971 | German | 500 |
| Uhl, Jerome | 1842-1916 | American | 1200 |
| Uhlig, Max | 1937- | German | 4000 |
| Uhlman, Fred | 1901-1985 | British | 6000 |
| Uhrdin, Sam | 1886-1964 | Swedish | 1500 |
| Uitz, Bela | 1887-1972 | Hungarian | 15000 |
| Ujhazy, Ferenc | 1827-1921 | Hungarian | 4000 |
| Ujvary, Ignac | 1880-1927 | Hungarian | 12000 |
| Ulfsten, Nicolai | 1854-1895 | Norwegian | 3000 |
| Ullik, Hugo | 1838-1881 | Czech | 4000 |
| Ullman, Eugene | 1877-1953 | American | 1000 |
| Ullman, Josef | 1870-1922 | Czech | 1000 |
| Ullman, Robert | 1903-1966 | Austrian | 1200 |
| Ulmann, Hans | 1900-1975 | German | 1000 |
| Ulnitz, Emil | 1856-1933 | Danish | 1000 |
| Ulrich, Johann | 1798-1877 | Swiss | 3000 |
| Ulving, Even | 1863-1952 | Norwegian | 3000 |
| Umehara, Ryuzaburo | 1888-1986 | Japanese | 15000 |
| Unbereit, Paul | 1884-1937 | German | 800 |
| Unceta Y Lopez, Marcelino | 1835-1905 | Spanish | 12000 |
| Uncini, Giuseppe | 1929-2000 | Italian | 30000 |
| Ung, Per | 1933- | Norwegian | 6000 |
| Unger, Hans | 1872-1936 | German | 2000 |
| Ungern, Ragnar | 1885-1955 | Finnish | 1500 |
| Unokwah, Moses | 1964- | Nigerian | 1,000 |
| Unold, Max | 1885-1964 | German | 2000 |
| Unterberger, Franz Richard | 1838-1902 | Austrian | 30,000 |
| Untoro, Ugo | 1970- | Filippino | 5000 |
| Uotila, Aukust | 1858-1886 | Finnish | 10,000 |
| Upadhyay, Chintan | 1972- | Indian | 15000 |
| Uphoff, Fritz | 1890-1966 | German | 2000 |
| Uphues, Josef | 1850-1911 | German | 4000 |
| Upton, Michael | 1938-2002 | British | 600 |
| Urban, Hermann | 1866-1946 | German | 1200 |
| Urbasek, Milos | 1932-1988 | Hungarian | 1000 |
| Uren, John | 1845-1932 | British | 500 |
| Urgell Y Inglada, Modesto | 1839-1919 | Spanish | 3000 |
| Urgell, Ricardo | 1874-1924 | Spanish | 4000 |
| Uri, Aviva | 1927-1989 | Israeli | 30000 |
| Uri, Lifshitz | 1936-2011 | Israeli | 1000 |
| Uriburu, Nicolas G | 1937- | Argentinian | 2500 |
| Urpka, Josa | 1861-1940 | Czech | 10000 |
| Ursay, Dario | 1958- | Spanish | 5000 |
| Ursellini, Gian F | 1903-1971 | Italian | 1000 |
| Urteil, Andreas | 1933-1963 | Austrian | 10000 |
| Urtin, Paul | 1874-1962 | French | 1200 |
| Urushbara,Natsuki | 1977- | Japanese | 4000 |
| Ury, Lesser | 1861-1931 | German | 15000 |
| Usle, Juan | 1953- | Spanish | 4000 |
| Ussi, Stefano | 1822-1901 | Italian | 15000 |
| Ussing, Stephan | 1868-1958 | Danish | 3000 |
| Utarit, Natee | 1970- | Indonesian | 20000 |
| Uthaug, Jorleif | 1911-1990 | Norwegian | 2000 |
| Utrillo, Maurice | 1883-1955 | French | 40000 |
| Uttech, Tom | 1942- | American | 2000 |
| Utter, Andre | 1886-1948 | French | 1200 |
| Utzon-Frank, Ejnar | 1888-1955 | Danish | 2500 |
| Uutinen, Marianna | 1961- | Finnish | 2000 |
| Uva, Cesare | 1824-1886 | Italian | 2500 |
| Uygun, Ebru | 1974- | Turkish | 8,000 |
| Uyovbisere, Abraham | 1963- | Nigerian | 3,000 |