| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Modesto Gavazzi | |
| Bishop of Alife | |
| Church: | Catholic Church |
| Diocese: | Diocese of Alife |
| Term: | 1598–1608 |
| Predecessor: | Enrico Cini |
| Successor: | Valerio Seta |
| Death Date: | August 1608 |
| Death Place: | Alife, Italy |
Modesto Gavazzi, O.F.M. Conv. (died 1608) was a Roman Catholic prelate who served as Bishop of Alife (1598–1608).
He was ordained a priest in the Order of Friars Minor Conventual.On 7 August 1598, he was appointed during the papacy of Pope Clement VIII as Bishop of Alife.He served as Bishop of Alife until his death in 1608.