Orianna \o-rianna, ori(an)-na\ as a girl's name is a variant of Oriana (Latin), and the meaning of Orianna is "sunrise".

The baby name Orianna sounds like Arianna, Aryanna, Arianne, Ariana, Arionna, Erinna, Orina, Iriana, Oriane, Orania and Oreana. Other similar baby names are Brianna and Olianna.