Reinwald \re(i)-nwa-ld, rein-wald\ as a boy's name is a variant of Reginald (Latin), and the meaning of Reinwald is "ruler's advisor".

The baby name Reinwald sounds like Reinald, Reinold, Reinhold, Reinaldo and Reynald. Other similar baby names are Ronald, Rinaldo, Reynold, Reynaldo, Raynald, Rainhold, Renauld, Renaldo and Ranald.