1) English girl name 
Avianna is an English name for girls. The meaning is `God is my father` The name Avianna is most commonly given to American girls. The name sounds like: Avannia, Avania, Avana, Aivanna, Evanna, Ivanna Similar names are: Arianna, Adanna, Alanna, Aninna, Arianne, Ariana, Arionna, Asianne, Ayanna, Davianna, Favianna, Vianna, Vivianna