Ascanio Gesualdo (died 27 January 1638) was a Roman Catholic prelate who served as Archbishop of Bari (1613–1638), Titular Patriarch of Constantinople (1618–1638), and Apostolic Nuncio to the Emperor (1617–1621).
[2] On 1 July 1613, during the papacy of Pope Paul V, he was appointed to the Archdiocese of Bari-Canosa.
[1] On 21 October 1615 he was appointed papal nuncio to the Brussels court of the Archdukes Albert and Isabella.
[1] On 25 June 1618, he was appointed by Pope Paul V as Titular Patriarch of Constantinople.
[2] He remained Titular Patriarch of Constantinople until his death on 27 January 1638.