Avianna \a-vianna, avi(an)-na\ as a girl's name is a variant of Aviana. See for origin and meaning of Avianna.
The baby name Avianna sounds like Avannia, Avania, Avana, Aivanna, Evanna and Ivanna. Other similar baby names are Arianna, Adanna, Alanna, Aninna, Arianne, Ariana, Arionna, Asianne, Ayanna, Davianna, Favianna, Vianna and Vivianna.