Blanche II (Spanish: Blanca, Basque: Zuria; 9 June 1424 – 2 December 1464) was the titular Queen of Navarre between 1461 and 1464.

She was the second child and eldest daughter born to John II of Aragon, who was Duke of Montblanc at the time, and his wife, Blanche of Navarre.

In 1427, she, her brother Charles, and her sister Eleanor were proclaimed the rightful heirs of the kingdom of Navarre.

John tried to marry her to Charles, Duke of Berry, and younger brother of Louis XI of France to make an alliance, but Blanche refused, and her act irritated her father.

In 1464, she came back to Pamplona with the help of its bishop Nicolas de Etchabarri, who was murdered shortly after, in order to attend the Courts of Navarre.