Dylis Is A Feminine Name Of Welsh Origin To Celebrate Baby’s Golden Soul. A Respelling Of Dilys, This Name Translates To “perfect,” “true,” “reliable,” And “genuine,”—all Positive Phrases For Baby To Live By Throughout Their Life. If You Always Want Your Bundle Of Joy To Be Their Most Authentic, Perfectly Imperfect Selves, The Name Dylis Will Make For A Beautiful Choice.