| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Giuliano Viviani | |
| Bishop of Isola | |
| Church: | Catholic Church |
| Diocese: | Diocese of Isola |
| Term: | 1639–1640 |
| Predecessor: | Martino Alfieri |
| Successor: | Antonio Celli |
| Consecration: | 9 December 1629 |
| Consecrated By: | Marcello Lante della Rovere |
| Birth Date: | 1581 |
| Birth Place: | Pisa, Italy |
| Death Date: | November 1640 (age 59) |
| Death Place: | Isola di Capo Rizzuto, Italy |
| Previous Post: | Titular Bishop of Salona (1629–1639) Auxiliary Bishop of Ostia-Velletri (1629–1639) |
Giuliano Viviani (1581–1640) was a Roman Catholic prelate who served as Bishop of Isola (1639–1640), Titular Bishop of Salona (1629–1639), and Auxiliary Bishop of Ostia-Velletri (1629–1639).[1] [2] [3] [4]
Giuliano Viviani was born in Pisa, Italy in 1581.On 19 November 1629, he was appointed during the papacy of Pope Urban VIII as Titular Bishop of Salona and Auxiliary Bishop of Ostia-Velletri.On 9 December 1629, he was consecrated bishop by Marcello Lante della Rovere, Cardinal-Bishop of Frascati. On 2 May 1639, he was appointed during the papacy of Pope Urban VIII as Bishop of Isola.He served as Bishop of Isola until his death in November 1640.