Jasen \j(a)-sen\ as a boy's name is a variant of Jason (Greek, Hebrew), and the meaning of Jasen is "healer; the Lord is salvation".

The baby name Jasen sounds like Jacen, Jaysen, Jasun, Jasin and Jaisen. Other similar baby names are Jalen, Jaxen, Jaden, Jansen, Jaren and Jase.