Addiah is unusual as a baby name for girls. It is not listed in the top 1000 names. Within the group of girl names directly linked to Addiah, Ada was the most regularly used in 2018.
Baby names that sound like Addiah include Addia, A'idah (Arabic), Adasha, Adhamma, Adhammah, Adhitta, Adhittah, Adhyta, Adhytah, Adoeta, Adoetta, Adulla, Agatah, Agatha (English, German, and Italian), Agatka (Polish), Agatta, Agusta, Agytha, Ahuda (Hebrew), and Atocha.
† approx English pronunciation for Addiah: AH as in "mud (M.AH.D)" ; D as in "day (D.EY)" ; IY as in "eat (IY.T)"