| AÑO | LIBRO | FOLIO | APELLIDOS | NOMBRE | |
| 1862 | 6 | 114 | Uberd | Adelaida | |
| 1844 | 4 | 195 | Ulises Plivón | Altimé Ulyse | |
| 1881 | 12 | 69 | Urbáez | Rosalía | |
| 1894 | 18 | 132 | Urbáez | Marina | |
| 1844 | 4 | 205 | Urbano | Dionisio | |
| 1857 | 6 | 6 | Urbano | Manuel María | |
| 1877 | 11 | 88 | Urdaneta | José | |
| 1866 | 7 | 59 | Urdaneta Rojas | Abelardo | |
| 1851 | 5 | 61 | Urdaneta Soñé | Francisco de Paula | |
| 1850 | 5 | 51 | Ureña Díaz | Ramona Evarista | |
| 1850 | 5 | 52 | Ureña Díaz | Salomé | |
| 1854 | 5 | 122 | Ureña Díaz | María Salomé | |
| 1883 | 12 | 342 | Ureña Heredia | Mercedes Calixta de Jesús | |
| 1880 | 12 | 56 | Ureña Hernández | Francisco Nicolás | |
| 1882 | 12 | 152 | Ureña Hernández | Buenaventura | |
| 1883 | 12 | 336 | Ureña Hernández | Altagracia | |
| 1885 | 13 | 125 | Ureña Hernández | Ana Teresa Raquel | |
| 1868 | 8 | 147 | Ureña Villeta | Pedro | |
| 1871 | 9 | 46 | Ureña Villeta | Francisco María | |
| 1884 | 13 | 48 | Urquerque de los Santos | Juan Francisco | |
| 1868 | 8 | 144 | Urraca | Clara | |
| 1873 | 10 | 10 | Urraca | Dolores | |
| 1883 | 12 | 307 | Urraca | Isabel | |
| 1861 | 6 | 84 | Urtarte | Juan María | |
| 1868 | 8 | 136 | Urtarte | María Ramona | |
| 1870 | 8 | 232 | Urtarte | María Altagracia | |
| 1871 | 9 | 57 | Urtarte | Valentín de la Cruz | |
| 1873 | 10 | 24 | Urtarte | Juan María | |
| 1876 | 10 | 125 | Urtarte | Ramona | |
| 1880 | 12 | 43 | Urtarte | Luis Temístocles | |
| 1888 | 15 | 47 | Urtarte | Aurora | |
| 1890 | 16 | 96 | Urtarte | Dorotea | |
| 1872 | 9 | 76 | Urtarte Martínez | Josefa | |
| 1875 | 10 | 75 | Urtarte Martínez | Luis Alberto | |
| 1878 | 11 | 100 | Urtarte Martínez | Andrés María | |
| 1883 | 12 | 300 | Urtarte Martínez | Carmen Catalina | |
| 1886 | 14 | 33 | Urtarte Martínez | Paula Herminia | |
| 1888 | 15 | 51 | Urtarte Martínez | Flor de María | |
| 1867 | 8 | 102 | Usquil | María Andrea | |