Zantha \z(a)-ntha, zan-tha\ as a girl's name is a variant of Xanthe (Greek), and the meaning of Zantha is "yellow, blonde".
The baby name Zantha sounds like Xantha, Zanda, Syntha, Cintha, Santa, Xanthia, Zaneta, Zanita and Zanetta. Other similar baby names are Iantha, Diantha, Ianthe, Janthia, Ianthia, Panthea, Panthia, Sancha, Zanna and Zana.