Sile \s(i)-le\ as a girl's name is a variant of Cecilia (Latin, Old Welsh), and the meaning of Sile is "blind; sixth". See also Sheila.

The baby name Sile sounds like Cile, Cili, Cele, Silia, Sal, Selie, Sela, Seila, Sula, Silja, Silya, Zele and Zila. Other similar baby names are Silke and Sine.