Astria \a-st-ria, as-tria\ as a girl's name is a variant of Astra (Latin), and the meaning of Astria is "star".
The baby name Astria sounds like Asteria, Astri, Astrea and Astrid. Other similar baby names are Adoria, Adria, Andria, Asta, Asti, Astera, Astraea, Asterina, Astraeia, Astryr, Astrud, Astride, Audria and Azaria.