Krystianna \k-rys-tianna\ as a girl's name is a variant of Kristina (Scandinavian, Czechoslovakian). See for meaning of Krystianna.
The baby name Krystianna sounds like Krystianne, Krystiana and Kristianna. Other similar baby names are Cristianna, Kristianne, Kristiann, Kristiana, Khrystianne, Krystina and Kristinna.