The name Morais is of Portuguese origin.
The English meaning of Morais is Moraes, Portugal
The surname Morais is a toponymic name, which means that it is derived from a geographical location. Toponymic names can be based on anything from the name of a town or village to the name of a forest or pasture. This is the largest category of family names, probably due to the geographical migrations to which the Jews from Spain and Portugal were subject after the Inquisition and the love they had for the country in which they had lived for many centuries.
There are many indicators that the name Morais may be of Jewish origin, emanating from the Jewish communities of Spain and Portugal.
When the Romans conquered the Jewish nation in 70 CE, much of the Jewish population was sent into exile throughout the Roman Empire. Many were sent to the Iberian Peninsula. ...