Diantha \di(an)-tha\ as a girl's name is pronounced di-ANN-thah. It is of American origin. Blend of Diana and Anthea.

For more information, see also the related name Dianthe.

Baby names that sound like Diantha are Dantea and Dianda. Other similar baby names are Dianna, Cintha, Iantha, Zantha and Xantha.