Juan de Borja

Juan de Borja may refer to:
 * Juan de Borja Lanzol de Romaní, el mayor (1446–1503), held various positions in the Catholic Church, including archbishop of Monreale
 * Juan de Borja Lanzol de Romaní, el menor (1470–1500), held various positions in the Catholic Church, including Papal Legate under his grand-uncle, Pope Alexander VI
 * Juan Castellar y de Borja (1441–1505), held various positions in the Catholic Church, including Archbishop of Trani
 * Juan Buenaventura de Borja y Armendia (1564–1628), held various positions in the New Kingdom of Granada, present day Colombia
 * Juan de Borja y Enríquez de Luna (1495–1543), 3rd Duke of Gandía