| Graphic |
Name |
Birth |
Death |
info |
 | Bertini, Umberto | | | info |
| Caserio, Ulderino Juan Alberto [Ulderino Caserio] | 1909-04-10 | | info |
| Martínez, José Ubaldo | | | info |
| Morcillo Uceda, Jacobo | 1917 | 2004 | info |
| Olmos Naranjo, Abelardo Urbano | | | info |
| Petit de Murat, Ulises [Ulises Petit De Murat] | 1907-01-28 | 1983-08-19 | info |
| Roig Lobo, JULIO GONZALO ELIA [Gonzalo Roig] | 1890-07-20 | 1970-06-13 | info |
| Santieusanio (Osvaldo De Santi), Ubaldo Pedro [Osvaldo Ramos] | 1933-05-13 | 2015-08-17 | info |
| Ubaldo Martínez, José | | | info |
| Ulloa Díaz, Carlos Alberto | | | info |
| Uncal, Luis Daniel | | | info |
| Urgo, Adolfo Fortunato [Adolfo Urgo] | | | info |
| Urquiaga, Francisco W. [Francisco Urquiaga] | | | info |
| Uzal, Enrique | | | info |
| Zafferri, Urano Roque [Urano Zafferri] | | | info |
