Cristiana \c-ristia-na, cr(is)-tiana\ as a girl's name is a variant of Christian (Latin) and Christiana (Latin), and the meaning of Cristiana is "follower of Christ".
The baby name Cristiana sounds like Cristianna, Cristian, Kristiana and Cristiona. Other similar baby names are Cristina, Cristin, Kristian, Cristianne, Christianna, Christiane, Krystiana, Kristianna, Kristiann, Christiann, Kristinna, Kristina, Crystina, Cristine, Cristena, Crispina and Kristiane.