Richie \r(i)-chie\ as a boy's name is a variant of Aldrich (Old English), Richard (Old German) and Rick (English), and the meaning of Richie is "old; powerful leader".
The baby name Richie sounds like Ritchie and Rickie. Other similar baby names are Richy, Rich, Archie, Michio, Rachim, Rice, Ricki, Roche and Sachie.