Silliya \s(i)-lli-ya\ as a girl's name is a variant of Silja (Scandinavian). See for meaning of Silliya.

The baby name Silliya sounds like Sillia and Siliya. Other similar baby names are Sillija, Sisiliya, Silia, Giliya, Jiuliya, Silya, Silija, Silkya, Silvia and Silvya.