Reginalt \r(e)-gina-lt, regi-nalt\ as a boy's name is a variant of Reginald (Latin), and the meaning of Reginalt is "ruler's advisor".

The baby name Reginalt sounds like Reginault, Regnault, Reginauld and Reginaldo. Other similar baby names are Reginvalt, Reinald and Reginvald.