HOW TO USE CUJA / CUJO IN PORTUGUESE? What does Cuja/Cujo mean in Brazilian Portuguese? Cujo/Cuja is a pronoun in Portuguese that means ‘whose’ and precedes a noun without an article, but is employed as an adjective pronoun. For Example:  ”qual será o animal cujo nome a autora não quis escrever?” – “which would be the animal whose name the author did [...]