Arianna \a-rianna, ari(an)-na\ as a girl's name is a variant of Ariadne (Greek) and Ariana (Welsh), and the meaning of Arianna is "most holy; silver".

The baby name Arianna sounds like Aryanna, Arianne, Arionna and Orianna. Other similar baby names are Abrianna, Adrianna, Ariadna, Avianna and Brianna.