Janzen \j(a)-nzen, jan-zen\ as a boy's name is a variant of Janson (Scandinavian), and the meaning of Janzen is "son of Jan".

The baby name Janzen sounds like Jansen, Jensen and Janssen. Other similar baby names are Jantzen, Hansen, Jacen, Jaxen, Janse, Janan, Jaysen, Jasen, Jaisen, Jaycen and Tansen.