Adiella \a-diella, adi(el)-la\ as a girl's name is of Hebrew origin, and the meaning of Adiella is "the Lord's adornment".
Baby names that sound like Adiella are Adella, Adela, Adelle, Adellah, Adell, Adelia, Addalla, Ahdella, Adeola, Adila, Idella, Odella and Udella. Other similar baby names are Ariella and Aviella.