Alfonso I may refer to:
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Alfonso I of Asturias
Alfonso I of Asturias, called the Catholic (''el Católico''), (c. 693 – 757) was the third King of Asturias, reigning from 739 to his death in 757. His reign saw an extension of the Christian domain of Asturias, reconquering Galicia and Le ...
(739–757), king of Asturias
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Afonso I of Portugal
Afonso I of PortugalOr also ''Affonso'' (Archaic Portuguese-Galician) or ''Alphonso'' (Portuguese-Galician) or ''Alphonsus'' ( Latin version), sometimes rendered in English as ''Alphonzo'' or ''Alphonse'', depending on the Spanish or French in ...
(1094–1185), king of Portugal
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Alfonso I of Aragon
Alfonso I (''c''. 1073/10747 September 1134), called the Battler or the Warrior ( es, el Batallador), was King of Aragon and Navarre from 1104 until his death in 1134. He was the second son of King Sancho Ramírez and successor of his brother Pe ...
(1104–1134), known as Alfonso the Battler, king of Aragon and Navarre
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Alfonso I, Duke of Gandia
Alfonso de Aragón y Foix (1332 - Gandia, 5 March 1412) Iglesias Costa, Manuel (2001) ''Historia del condado de Ribagorza'' . p. 267. Huesca: Instituto de Estudios Altoaragoneses: Diputación de Huesca. . also called Alfonso I of Gandía "the old" ...
(1332–1412)
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Alfonso V of Aragon (1396–1458), king of Naples as Alfonso I
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Afonso I of Kongo
Mvemba a Nzinga, Nzinga Mbemba, Funsu Nzinga Mvemba or Dom Alfonso. (c. 1456–1542 or 1543), also known as King Afonso I, was the sixth ruler of the Kingdom of Kongo from the Lukeni kanda dynasty and ruled in the first half of the 16th century ...
(1456–1543), first Christian king of the Kingdom of Kongo
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Alfonso I Piccolomini
Alfonso I Piccolomini (1468–1498) was Duke of Amalfi. He was the son of Antonio Piccolomini, who had been granted the title Duke of Amalfi
Medieval Amalfi was ruled, in the tenth and eleventh centuries, by a series of dukes ( la, duces), so ...
(1468–1498), duke of Amalfi
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Alfonso I d'Este, Duke of Ferrara
Alfonso d'Este (21 July 1476 – 31 October 1534) was Duke of Ferrara during the time of the War of the League of Cambrai.
Biography
He was the son of Ercole I d'Este, Duke of Ferrara and Eleanor of Naples and became duke on Ercole's deat ...
(1476–1534)
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Alfonso XIII of Spain (1886–1941), known to French Legitimists as "Alphonse I"
{{human name disambiguation, Alfonso 01