Regarding surnames, there are no legal restrictions, and as such many people continue to use archaic spellings of family names, as in Athayde (modern form Ataíde), Telles (modern form Teles).
关于姓氏，没有法律限制，许多人继续使用古代的名字拼写，如Athayde（现代形式Ataíde），Telles（现代形式Teles）。