Vitaliano Visconti Borromeo or Vitalianus Visconti Borromeo (1591–1617) was a Roman Catholic prelate who served as Titular Archbishop of Hadrianopolis in Haemimonto (1616–1617) and Apostolic Nuncio to Emperor (1616–1617).
[2] On 4 July 1616, he was appointed during the papacy of Pope Paul V as Titular Archbishop of Hadrianopolis in Haemimonto.
[1][2] On 14 August 1616, he was consecrated bishop by Giambattista Leni, Bishop of Ferrara, with Galeazzo Sanvitale, Archbishop Emeritus of Bari-Canosa, and Ulpiano Volpi, Archbishop Emeritus of Chieti, serving as co-consecrators.
[2] On 25 August 1616, he was appointed during the papacy of Pope Paul V as Apostolic Nuncio to Emperor.
[2] He served as Titular Archbishop of Hadrianopolis in Haemimonto and Apostolic Nuncio to Emperor until his death in May 1617.