See also the related category hebrew.
Jedadiah is uncommon as a baby girl name. It is not in the top 1000 names.
Baby names that sound like Jedadiah include Jeddediah, Jedidia, Jedidiah, Jesusita (English), Jethethea, Jethethia, Jethethiya, Junieta, Ginnetta, Jacketa, Jacketta, Jacqueta (English), Jacquita (Spanish), Jadah (English), Jadda (English), Jaddah, Jaddua, Jadduah, Jadea (English), and Jadia.
† approx English pronunciation for Jedadiah: JH as in "joy (JH.OY)" ; IH as in "it (IH.T)" ; D as in "day (D.EY)" ; AE as in "at (AE.T)" ; AY as in "side (S.AY.D)" ; AH as in "mud (M.AH.D)"