See also the related category italian.
Ostiah is uncommon as a baby name for girls. It is not listed within the top 1000 names.
Baby names that sound like Ostiah include Adhytta, Adhyttah, Agáta (Czech), Agüeda, Aitah, Aída, Asdghig (Armenian), Asdig (Armenian), Asdis, Asdise, Asdiss, Asdisse, Asdyss, Asdysse, Astah, Atgas, Atthis, Ausetta, Oktawja (Polish), and Osita.
† approx English pronunciation for Ostiah: AA as in "odd (AA.D)" ; S as in "see (S.IY)" ; T as in "tee (T.IY)" ; SH as in "she (SH.IY)" ; AH as in "mud (M.AH.D)"