Jolanthe \j(o)-lan-the, jol(a)-nthe\ as a girl's name is a variant of Iolanthe (Greek), Violet (Latin) and Yolanda (Greek, Spanish), and the meaning of Jolanthe is "violet flower; purple".
The baby name Jolanthe sounds like Yolanthe and Jolantha. Other similar baby names are Calanthe, Yolantha, Iolantha, Jolanta, Jolanne, Jolande, Violanthe and Eolantha.