Benedita Dourado

Professor Benedita Dourado was a South American witch and former Headmistress of Castelobruxo.

She went on an exchange visit to Hogwarts School of Witchcraft and Wizardry sometime during Professor Armando Dippet's tenure as Head of Hogwarts. When Dippet complained of Peeves, the resident Poltergeist, Dourado laughed heartily and offered to send him some Caipora for the Forbidden Forest "to show [him] what trouble really is." Dippet did not take her up on this offer.

Etymology
Benedita is the feminine form of Benedito, which is the Portuguese form of Benedict. Benedita comes from the Latin bene, meaning "well", and dicere, meaning "to speak".

Dourado means "golden" in Portuguese and is not a fairly common surname in either Brazil or Portugal.