Zillah \z(il)-lah\ as a girl's name is a variant of Zilla (Hebrew), and the meaning of Zillah is "shadow".

The baby name Zillah sounds like Cilla and Zila. Other similar baby names are Zilpah, Dilla, Willa, Billa, Milla, Lilah, Eilah, Gilah, Giliah, Lilla, Rilla, Zelmah, Zillpha and Zivah.