Chasen \ch(a)-sen\ as a boy's name is a variant of Chase (English, Old French), and the meaning of Chasen is "huntsman". The baby name Chasen sounds like Chesney and Chesny. Other similar baby names are Cason, Chan, Chanan, Chaney, Chann, Chas, Chayse, Chace, Chayan, Chane, Jasen and Shanen.