| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Diego Guevara | |
| Bishop of Nueva Caceres | |
| Church: | Catholic Church |
| Term: | 1616–1621 |
| Predecessor: | Pedro Matías |
| Successor: | Luis de Cañizares |
| Consecration: | 1616 |
| Consecrated By: | Pedro Castro Quiñones |
| Birth Date: | 1568 |
| Birth Place: | Baeza, Spain |
| Death Date: | 1621 |
| Death Place: | Nueva Caceres |
Diego Guevara, O.S.A. (1568–1621) was a Roman Catholic prelate who served as Bishop of Nueva Caceres (1616–1621).[1] [2]
Diego Guevar was born in Baeza, Spain in 1568 and ordained a priest in the Order of Saint Augustine.On 3 August 1616, he was appointed during the papacy of Pope Paul V as Bishop of Nueva Caceres.In 1616, he was consecrated bishop by Pedro Castro Quiñones, Archbishop of Seville.He served as Bishop of Nueva Caceres until his death in 1621.