| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Valerio Seta | |
| Bishop of Alife | |
| Church: | Catholic Church |
| Diocese: | Diocese of Alife |
| Term: | 1608–1625 |
| Predecessor: | Modesto Gavazzi |
| Successor: | Gerolamo Maria Zambeccari |
| Consecration: | 7 Dec 1608 |
| Consecrated By: | Bonifazio Bevilacqua Aldobrandini |
| Birth Date: | 1562 |
| Birth Place: | Verona, Italy |
| Death Date: | 1625 (age 63) |
Valerio Seta, O.S.M. (1562–1625) was a Roman Catholic prelate who served as Bishop of Alife (1608–1625).
Valerio Seta was born in Verona, Italy in 1562 and ordained a priest in the Order of Friar Servants of Mary.On 24 Nov 1608, he was appointed during the papacy of Pope Paul V as Bishop of Alife.On 7 Dec 1608, he was consecrated bishop by Bonifazio Bevilacqua Aldobrandini, Bishop of Cervia. He served as Bishop of Alife until his death in 1625.
While bishop, he was the principal co-consecrator of Ferdinand Boschetti, Titular Archbishop of Diocaesarea in Palaestina (1622).