| Honorific-Prefix: | Most Reverend |
| Maestro Valderas | |
| Archbishop of Santo Domingo | |
| Church: | Catholic Church |
| Archdiocese: | Archdiocese of Santo Domingo |
| Term: | 1647–1648 |
| Predecessor: | Diego de Guevara y Estrada |
| Successor: | Francisco Pio Guadalupe Téllez |
Maestro Valderas was a Roman Catholic prelate who served as the Archbishop of Santo Domingo (1647–1648).[1]
Maestro Valderas was ordained a friar in the Order of the Blessed Virgin Mary of Mercy. In 1647, he was selected by the King of Spain and confirmed by Pope Innocent X as Archbishop of Santo Domingo. He served as Archbishop of Santo Domingo until his resignation in 1648.