| Honorific-Prefix: | Most Reverend |
| Ottaviano Garzadori | |
| Archbishop of Zadar | |
| Church: | Catholic Church |
| Archdiocese: | Archdiocese of Zadar |
| Term: | 1624–1639 |
| Predecessor: | Luca Stella |
| Successor: | Benedetto Cappello |
| Consecration: | 22 January 1623 |
| Consecrated By: | Marco Antonio Gozzadini |
| Birth Date: | 1567 |
| Birth Place: | Vicenza, Italy |
| Death Date: | 1653 |
| Previous Post: | Bishop of Boiano (1622–1624) |
Ottaviano Garzadori (or Garzadoro; ca. 1570–1653[1]) was a Roman Catholic prelate who served as Archbishop of Zadar (1624–1639)[2] and Bishop of Boiano (1622–1624).[3]
Ottaviano Garzadori was born in 1567 in Vicenza, Italy.
On 17 March 1614, he was appointed during the papacy of Pope Paul V as Bishop of Ossero.[4] [1] On 31 March 1614, he was consecrated bishop by Giovanni Garzia Mellini, Cardinal-Priest of Santi Quattro Coronati, with Coriolani Garzadoro, Bishop Emeritus of Ossero, and Marco Cornaro (bishop), Bishop of Padua, serving as co-consecrators. He served as Bishop of Ossero until 1620.[5] [6] [7] <
On 19 December 1622, he was appointed by Pope Gregory XV as Bishop of Boiano.[8] [9] [1]
On 22 January 1623, he was consecrated bishop by Marco Antonio Gozzadini, Cardinal-Priest of Sant’Eusebio with Alessandro Bosco, Bishop of Gerace, and Carlo Bovi, Bishop of Bagnoregio serving as co-consecrators. On 11 March 1624, he was appointed by Pope Urban VIII as Archbishop of Zadar.[1] He served as Archbishop of Zadar until his resignation in January 1639.[1]