- (1344-1385) Daughter of Pedro IV of Aragon and his Maria of Navarre, his first wife.
- She was offered in marriage to Pedro of Castile with a view to celebrating a peace agreement that would bring an end to the war between Castile and Aragon, but the King of Castile declined (1363). [Pedro, ch. 34: 61-69]
- Eventually she married Juan I, Count of Ampurias (1373).
Johanna