Vianna \vi(an)-na\ as a girl's name is pronounced vee-ANN-ah. It is of English origin. Short form of Viviana, a saint's name. Vianca is a Spanish variant of Bianca. See also Vivian.

Vianna has 4 variant forms: Viana, Vianca, Vina and Viona.

Baby names that sound like Vianna are Vanna and Vienna.