Astrea \a-st-rea, as-trea\ as a girl's name is a variant of Astra (Latin), and the meaning of Astrea is "star".
The baby name Astrea sounds like Astria and Astraea. Other similar baby names are Adrea, Andrea, Asta, Asteria, Astera, Astri, Astraeia, Astrid, Astryr, Astrud and Audrea.