Diego Sarmiento de Acuña, 1st Count of Gondomar

Diego Sarmiento de Acuña
Copy of portrait by José María Galván y Candela
Ambassador of Spain to England
In office
1613–1618
MonarchPhilip III of Spain
Preceded byPedro de Zúñiga y de la Cueva
In office
1620–1622
MonarchPhilip IV of Spain
Succeeded byJuan de Mendoza y Velasco
Personal details
BornDiego de Sarmiento Acuña
(1567-11-01)November 1, 1567
DiedOctober 2, 1626(1626-10-02) (aged 58)
SpouseConstanza de Acuña
ParentGarcía Sarmiento de Sotomayor
ProfessionDiplomat, governor, commander, soldier
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Diego Sarmiento de Acuña, 1st Count of Gondomar (November 1, 1567 – October 2, 1626), referred to simply as Count Gondomar, was a Spanish nobleman and diplomat. He twice served as Spain's ambassador to England and later held an informal but influential role as Spain's leading expert on English affairs, a position he maintained until his death.

In England, Gondomar was widely regarded as the leader of a Spanish faction at the English court, a confidant privy to the inner thoughts of King James I, and working to advance the Papist cause.