Jarett \j(a)-re-tt\ as a boy's name is a variant of Jarrett. See for origin and meaning of Jarett.
The baby name Jarett sounds like Jareth and Jerett. Other similar baby names are Garett, Barrett, Baret, Bartt, Brett, Garrett, Jarrott, Jarrot, Jarret, Jared, Jareb, Jarek, Jarell, Jarel, Jereth, Jarreth, Jaren, Jerrett and Jett.