This is the 6852nd most frequent Portuguese word.
hewson
The word "hewson" does not exist in Portuguese.
Here, 'Hewson' is used as a proper noun, specifically someone's name, which functions as the subject of the sentence.
O Hewson é amigo de meu irmão.
Hewson is a friend of my brother.
In this sentence, 'Hewson' again appears as a proper noun representing a person, in this case, possibly an artist whose work is being referenced.
Você já ouviu as músicas do Hewson?
Have you heard Hewson's songs?
In this example, 'Hewson' is employed as a proper noun, indicating an individual who will perform an action in the future.