In the Unknown origin, Annas means "Annas \a(n)-nas\ as a boy's name.
The baby name Annas sounds like Aeneas, Enneas, Eneas, Ainneas, Aineas, Aenneas, Ennis, Ennes, Innis, Innes, Jonas and Yonas. Other similar baby names are Annan, Abbas, Aias, Amias, Angus, Anngus, Anno and Zenas."