Meaning and name origin
Cristiana \c-ristia-na, cr(is)-tiana\ as a girl's name is of Latin origin, and the meaning of Cristiana is "follower of Christ". Cristiana is a variant of Christian (Latin): from Latin Christianus. Also a variant of Christiana (Latin): medieval learned feminine form of Christian.
Cristiana is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Cristiana is also pronounced similarly to Cristiona. Other suggested similar baby names are Christana, Christiane, Christiann, Christina▼, Christinna, Cristena, Cristian, Cristianne, Cristin, Cristina▼, Cristine and Crystina. These names tend to be more commonly used than Cristiana.