silvanaEtymologyFrom Italian, Portuguese, and Spanish Silvana, from Latin Silvāna.silvana means A female given name from Italian, Portuguese, or Spanish. Lexicurio rates it Sui generis — a strength score of 90 out of 100.nameA female given name from Italian, Portuguese, or Spanish.“At Lochwinnoch, on the 13th curt. Mr. William Brodie, of Ward, to Miss Silvana Caldwell.”nounA Filipino dessert, a frozen cookie made from a layer of buttercream sandwiched between two cashew-meringue wafers coated with cookie crumbs.