Sadona \s(a)-do-na\ as a girl's name is a variant of Sedona. See for origin and meaning of Sadona.
The baby name Sadona sounds like Sadina and Sydona. Other similar baby names are Madona, Kadena, Cadena, Salina, Salena, Ladonna, Idona, Latona, Madina, Madena, Madonna, Nadyna, Nadina, Nadena, Sabina, Savina, Sabyna, Sadia, Sada, Sadira, Sana, Sanna, Sarina, Sarena, Satina, Savonna, Savana, Seadhna, Sedonia, Sedonah, Saryna, Shadonna, Sidonia, Sydonia, Sydonah, Sidony, Symona and Simona.