Astraea is a variant transcription of Astra (English).
Astraea is also an English variant transcription of Astraia (Greek).
Astraea is not often used as a baby girl name. It is not listed within the top 1000.
Baby names that sound like Astraea include Astraia (Greek), Adoreh, Astera (Hebrew and Iranian), Asteria (Hebrew), Adoriah, Asthoreah, Ataree, Adayr, Adayre, Adore, Adrey, Adry (English), Aster, Asthor, Asthore, Astra (English), Astree, Astrey, Astrée (French), and Astri (English).
† Pronunciation for Astraea: AE as in "at (AE.T)" ; S as in "see (S.IY)" ; T as in "tee (T.IY)" ; R as in "race (R.EY.S)" ; EY as in "ate (EY.T)" ; AA as in "odd (AA.D)"