Hi.

The IBGE Nome de Ruas (available on iD) still show the "Rua N" where N is number (typically for temporary names).

However near here do exist the https://www.openstreetmap.org/way/301721433 (name=Rua Tenente José N. Andrade) and this name was added by https://www.openstreetmap.org/way/301721433/history/2 which (while sadly does not mention the exact municipality law) seems to be from one account that added data based on the local laws.

So OpenStreetMap might be more up to date than the layer IBGE Nome de Ruas and, if way/301721433 was the currect name, then the place for this streetname is there, because "Tenente José Nunes de Andrade" and "Rua Tenente José N. Andrade" are the same.