Fabio Biondi da Montalto or Fabius Blondus de Montealto (died 6 December 1618) was a Roman Catholic prelate who served as Patriarch of Jerusalem (1588âÂÂ1618).
On 8 January 1588, Montealto was appointed by Pope Sixtus V as Patriarch of Jerusalem. On 17 January 1588, he was consecrated bishop by Scipione Gonzaga, Cardinal-Priest of Santa Maria del Popolo with Giovanni Battista Albani, Patriarch of Alexandria, and Girolamo Bevilacqua, Archbishop of Nazareth, serving as co-consecrators. He served as Patriarch of Jerusalem until his death on 6 December 1618.