Sindya \s(i)-nd-ya, sin-dya\ as a girl's name is a variant of Cynthia (Greek), and the meaning of Sindya is "from Mount Kynthos".
The baby name Sindya sounds like Sindy and Sondya. Other similar baby names are Sondra, Sandye, Sandy, Sandra, Sanda, Cindy, Syndy, Sindie, Sindi, Sindee, Cindia, Cinda, Synda, Indya, Sintra, Sonya, Sondja, Zinya and Zinnya.