Fadrique may refer to:
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Fadrique Alfonso, Lord of Haro (1334–1358), illegitimate son of King Alfonso XI of Castile
*
Fadrique Álvarez de Toledo, 2nd Duke of Alba (c. 1460-1531), Spanish military leader and politician
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Fadrique Álvarez de Toledo, 4th Duke of Alba (1537-1583), Grandee of Spain and a commander in the Spanish army during the Eighty Years' War
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Fadrique Álvarez de Toledo, 1st Marquis of Villanueva de Valdueza (1580-1634), Captain General of the Spanish Navy
*Fadrique Álvarez de Toledo, the name of the six
Dukes of Fernandina
*
Fadrique Enríquez (c. 1465–1538), fourth Admiral of Castile
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Fadrique Enríquez de Mendoza (1390-1473), second Admiral of Castile, Count of Melgar and Rueda, and Lord of Medina del Rioseco
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Fadrique de Portugal (c. 1465–1539), Spanish viceroy of Catalonia and bishop of Sigüenza
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Alfonso Fadrique (died 1338), eldest and illegitimate son of Frederick II of Sicily, vicar general of the Duchy of Athens
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Pedro I Fadrique (died 1355), Count of Salona, vicar general of the Duchy of Athens, son of Alfonso Fadrique
*
Louis Fadrique
Louis Fadrique (also ''Luis'' or ''Lluís Frederic d'Aragó''; died 1382) a Catalan nobleman who was Count of Salona, as well as lord of various other towns in Central Greece from ca. 1365 until his death in 1382. In 1375–1381 he also served as ...
(died 1382), Count of Salona, Count of Zitouni and Lord of Aegina, vicar general of the Duchy of Athens, grandson of Alfonso Fadrique
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