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

The baby name Reinald sounds like Reinwald, Reinold, Reinaldo and Reynald. Other similar baby names are Bernald, Fernald, Reinart, Ronald, Rinaldo, Reynold, Reynaldo, Renaud, Reinhold, Reinaldos, Regnauld, Reginauld, Reginalt, Reginaldo, Raynald, Reynard, Rennard, Renauld, Renard, Renaldo and Ranald.