Juan de Borja
Juan de Borja is the name of the following people:
- Juan de Borja (1476 / 1478–1497), Spanish-Italian prince, see Juan Borgia, 2nd Duke of Gandía
- Juan de Borja y Enríquez (1494–1543), 3rd Duke of Gandía
- Juan de Borja (1498–1547 / 1548), Duke of Camerino, Nepi and Palestrina, see Giovanni Borgia (Infans Romanus)
- Juan de Borja y Castro (1533–1606), Spanish diplomat and publisher
- Juan de Borja Lanzol de Romaní (also Juan de Borgia ; 1446–1503), Archbishop of Monreale and Cardinal of the Catholic Church
- Juan de Borja Llançol de Romaní (1470–1500), cardinal of the Catholic Church
- Juan Castellar y de Borja (1441–1505), cardinal of the Catholic Church
