Yionna \yi(on)-na\ as a girl's name is a variant of Ilona (Hungarian, Greek), and the meaning of Yionna is "light".
The baby name Yionna sounds like Ayonna, Eionia, Jinna, Jianna, Jonna, Yoana, Yoanna, Yanna and Yona. Other similar baby names are Dionna, Fionna, Gionna, Kionna, Rionna, Tionna and Yvonna.