House of Aragon may refer to:

• the branch of the Jiménez dynasty that ruled Aragon as kings between 1035 and 1162
• the House of Barcelona, which ruled Aragon between 1137 and 1410, united Aragon and Catalonia and ruled Sicily from 1282 until 1409
• the branch of the House of Trastámara that ruled Aragon and Sicily between 1412 and 1555 and Naples between 1442 and 1555

See also

• Crown of Aragon
• House of Habsburg (ruled Aragon 1516–1700)
• House of Bourbon (ruled Aragon 1700–1715)

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