Updated June 9, 2019 Find Baby Names Boy name origins & meanings German : Brave-hearted Boy name variations Reinhart Reinhart 0 % this year Masculine Rare READ MORE DETAILS Reinhard Reinhard 0 % this year Masculine Rare READ MORE DETAILS Reinhardt Reinhardt + 75% this year Masculine Rare READ MORE DETAILS Rhinehard Rhinehard 0 % this year Masculine Rare READ MORE DETAILS Family name origins & meanings Partly Americanized spelling of German and Jewish Reinhardt, altered by folk etymology under the influence of the name of the river Rhine.