| The Count of Altamira | |
| Honorific-Suffix: | GE |
| Birth Date: | 19 November 1777 |
| Birth Place: | Madrid, Spain |
| Death Place: | Madrid, Spain |
| Birthname: | Vicente Isabel Osorio de Moscoso y Álvarez de Toledo |
| Nationality: | Spanish |
| Spouse: | María del Carmen Ponce de León y Carvajal, 5th Duchess of Montemar |
| Father: | Vicente Joaquín Osorio de Moscoso y Guzmán, 11th Count of Altamira |
| Mother: | María de la Concepción de Guzmán y de la Cerda |
| Children: | Vicente Pío Osorio de Moscoso y Ponce de León, 13th Count of Altamira |
| Honorific Prefix: | The Most Excellent |
Vicente Isabel Osorio de Moscoso y Álvarez de Toledo, 12th Count of Altamira, GE (19 November 1777 – 31 August 1837), was a Spanish peer.[1]
Vicente Isabel was born in Madrid on 19 November 1777, son of Vicente Osorio de Moscoso y Guzmán, who was the 11th Count of Altamira. His mother was María Ignacia Álvarez de Toledo y Gonzaga, daughter of the Marquesses of Villafranca del Bierzo.[2]