Alda Is A Feminine Name Of German Origin Meaning “old,” “elder,” “wise,” Or “wealthy.” It Is Derived From The Masculine Old High German Name Aldo, Which Comes From The Words ald and adal meaning “old” And “noble,” Respectively. Alda Is A Sweet Moniker Representing Wisdom And Prosperity, Traits That Will Be Sure To Encourage A Sharp-witted Little Thinker In Baby.