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
See also Juan Borja (motorcycle racer) (born 1970), Spanish Grand Prix rider Juan Joya Borja (1956–2021), Spanish comedian and actor known by the stage name El Risitas Giovanni Borgia (disambiguation)