What nationality is the last name fagundes?

The last name Fagundes is of Portuguese origin. It is a patronymic surname, meaning it is derived from a given name, in this case, "Fagundes," which is a variation of the name "Fausto."

It's important to note that while the origin is Portuguese, the surname could be found in other countries with historical Portuguese influence, such as Brazil, Angola, Mozambique, and others.