| Verfasser | Häufigkeit |
| Uggeri, Giovanni 1939-2022 |
438 |
| Großmann, G. Ulrich 1953- |
353 |
| Ungaretti, Giuseppe 1888-1970 |
273 |
| Gu, Yanwu 1613-1682 |
207 |
| Gu, Jiegang 1893-1980 |
194 |
| Ueding, Gert 1942- |
154 |
| Unger, Gerhard 1916-2011 |
152 |
| Ban, Gu 32-92 |
146 |
| Gabel, Gernot U. 1941- |
141 |
| Uecker, Günther 1930- |
101 |
| Uhlhorn, Gerhard 1826-1901 |
81 |
| Uzzani, Giovanna |
72 |
| Ullmann, Gerhard |
69 |
| Unverfehrt, Gerd 1944-2009 |
65 |
| Uscatescu, George 1919-1995 |
63 |
| Ulbert, Günter 1930-2021 |
62 |
| Uelsberg, Gabriele 1955- |
61 |
| Uhlig, Gustav 1838-1914 |
60 |
| Ulrich, Gerhard 1903-1988 |
56 |
| Urbani, Giovanni 1925-1994 |
51 |