Jereth \j(e)-re-th\ as a boy's name is a variant of Jareth (American). See for meaning of Jereth. The baby name Jereth sounds like Jerett, Jered, Jarreth, Jerrett and Jarett. Other similar baby names are Gareth, Jeriah, Jeren, Jerell, Jeremy, Jereme, Jere, Jerrah, Jerah, Jerel, Jerek, Jereck and Jeth.