Silja \s(i)-lja, sil-ja\ as a girl's name is of Scandinavian origin. Diminutive form of Cecilia (Latin) "blind one".

Silja has 7 variant forms: Silia, Silija, Siliya, Sillia, Sillija, Silliya and Silya.

Baby names that sound like Silja are Sile, Selia, Cilla, Cilia, Sela, Seila, Sula, Zilla and Zila.