Jessie \j(es)-sie\ as a boy's name (also used as girl's name Jessie), is a variant of Jesse (Hebrew), and the meaning of Jessie is "the Lord exists".
The baby name Jessie sounds like Jessy, Jessey, Jess and Ossie. Other similar baby names are Gussie, Jeffie, Jemmie, Jerrie, Jessup, Jessop and Massie.