| Honorific-Prefix: | Monsignore |
| Diego de Arce | |
| Bishop of Cassano all'Jonio | |
| Church: | Catholic Church |
| Diocese: | Diocese of Cassano all'Jonio |
| Predecessor: | Bonifazio Caetani |
| Successor: | Paolo Palombo |
| Birth Date: | 1554 |
| Birth Place: | Madrid, Spain |
| Death Date: | 1617 (age 63) |
| Death Place: | Cassano all'Jonio, Italy |
Diego de Arce (1554 - 1617) was a Roman Catholic prelate who served as Bishop of Cassano all'Jonio (1614 - 1617).[1] [2]
Giovanni Battista Lanfranchi was born in Madrid, Spain in 1554 and ordained a priest in the Order of Friars Minor. On 17 Feb 1614, he was appointed during the papacy of Pope Paul V as Bishop of Cassano all'Jonio. He served as Bishop of Cassano all'Jonio until his death in 1617.