| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Francesco Diotallevi | |
| Bishop of Sant'Angelo dei Lombardi e Bisaccia | |
| Church: | Catholic Church |
| Diocese: | Diocese of Sant' Angelo de' Lombardi-Bisaccia |
| Term: | 1614–1622 |
| Predecessor: | Gaspare Paluzzi degli Albertoni |
| Successor: | Ercole Rangoni |
| Ordination: | 15 August 1614 |
| Consecration: | 31 August 1614 |
| Consecrated By: | Giovanni Garzia Mellini |
| Birth Date: | 1579 |
| Birth Place: | Rimini, Italy |
| Death Date: | May 1622 |
| Previous Post: | Apostolic Nuncio to Poland (1614–1621) |
| Nationality: | Italian |
Francesco Diotallevi (1579 – May 1622) was a Roman Catholic prelate who served as Bishop of Sant'Angelo dei Lombardi e Bisaccia (1614–1622) and Apostolic Nuncio to Poland (1614–1621).[1] [2] [3]
Francesco Diotallevi was born in Rimini, Italy in 1579.On 21 July 1614, he was appointed during the papacy of Pope Paul V as Bishop of Sant'Angelo dei Lombardi e Bisaccia.On 10 August 1614, he was ordained deacon and on 15 August 1614 as a priest. On 25 August 1614, he was appointed during the papacy of Pope Paul V as Apostolic Nuncio to Poland.On 31 August 1614, he was consecrated bishop by Giovanni Garzia Mellini, Cardinal-Priest of Santi Quattro Coronati, with Michael Rezzi, Bishop of Nusco, and Lorenzo Landi, Bishop of Fossombrone, serving as co-consecrators. In 1621, he resigned as Apostolic Nuncio to Poland. He served as Bishop of Sant'Angelo dei Lombardi e Bisaccia until his death in May 1622.