Devlyn \d(e)-vl-yn, dev-lyn\ as a boy's name is a variant of Devlin (Irish, Gaelic), and the meaning of Devlyn is "fierce courage".
The baby name Devlyn sounds like Devlon and Devlen. Other similar baby names are Devyn, Davyn, Deylin, Dalyn, Devonn, Devaun, Delon, Declan, Delwyn, Deven, Devin, Devynn, Devon, Devinn, Devland, Devron, Devion, Deveon, Devan and Tevyn.