Yolantha \yo-lan-tha, yol(a)-ntha\ as a girl's name is a variant of Iolanthe (Greek), Violet (Latin) and Yolanda (Greek, Spanish), and the meaning of Yolantha is "violet flower; purple".
The baby name Yolantha sounds like Yolanthe, Jolantha, Iolantha and Eolantha. Other similar baby names are Calantha, Kalantha, Jolanthe and Melantha.