Viviana rhymes with:
viana, adriana, andriana, ariana, arianna, briana, brianna, christiana, christianna, cusiana, fianna, georgiana, gloriana, ileana, indiana, italiana, juliana, lapiana, liliana, lilliana, louisiana, mariana, nelliana, oceana, oriana, piana, pollyanna, triana, viana
Viviana sounds like:
vain, van, vana, vanaman, vane, vanhoy, vania, vanmaanen, vann, vanna, vanname, vanni, vannie, vannoy, vanny, vano, vanunu, vanwey, vanwhy, vanwie, vanwyhe, vanya, vanyo, veen, vein, vena, venema, veney, venn, venne, venneman, veno, venom, venue, veyne, vian, viana, viani, viano, vien, vienna, vienneau, vim, vin, vina, vine, viney, vini, vinnie, vinny, vipin, vivian, viviani, viviano, vivien, vivienne, vivona, vivyan, von, vona, vonnie, vonny