Jerant \j(e)-ra-nt\ as a boy's name is a variant of Geraint (Latin), and the meaning of Jerant is "old".
The baby name Jerant sounds like Jeraint and Gerant. Other similar baby names are Jeran, Bernt, Brant, Durant, Ferrant, Jerald, Jerard, Grant, Jerad, Jeren, Jaran, Jerrot, Jerett, Jerone, Jeron, Joran and Lorant.