Janneth \j(a)-nne-th\ as a girl's name is a variant of Janet (Scottish). See for meaning of Janneth.

The baby name Janneth sounds like Janeth and Jannet. Other similar baby names are Janne, Jannah, Janaeh, Janney, Jannel, Janeta, Jinnett, Jinnet, Jennet, Jannette and Janett.