| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Giulio Sansedoni | |
| Bishop of Grosseto | |
| Church: | Catholic Church |
| Diocese: | Diocese of Grosseto |
| Term: | 1606–1611 |
| Predecessor: | Clemente Polito |
| Successor: | Francesco Piccolomini (bishop) |
| Ordination: | 15 June 1577 |
| Consecration: | 26 November 1606 |
| Consecrated By: | Girolamo Bernerio |
| Birth Date: | 28 March 1551 |
| Birth Place: | Siena, Italy |
| Death Date: | 19 December 1625 |
Giulio Sansedoni (28 March 1551 - 19 December 1625) was a Roman Catholic prelate who served as Bishop of Grosseto (1606–1611).[1]
Giulio Sansedoni was born on 28 March 1551 in Siena, Italy and ordained a priest on 15 Jun 1577.[2] On 20 November 1606, he was appointed during the papacy of Pope Paul V as Bishop of Grosseto. On 26 November 1606, he was consecrated bishop by Girolamo Bernerio, Cardinal-Bishop of Albano, with Paolo Alberi, Archbishop Emeritus of Dubrovnik, and Metello Bichi, Bishop Emeritus of Sovana, serving as co-consecrators. He served as Bishop of Grosseto until his resignation in 1611.
While bishop, he was the principal co-consecrator of: