|Alternative names||Sylvana, Sylvanna|
|Place of origin||Philippines|
|Main ingredients||Cashew-meringue wafers, buttercream, cookie crumbs|
Silvanas, alternatively spelled as sylvanas or sylvannas, is a Filipino frozen cookie consisting of a layer of buttercream sandwiched between two cashew-meringue wafers coated with cookie crumbs. Silvanas are the cookie versions of the Sans rival, a Filipino cake made from similar ingredients.