Collyn \c(o)-ll-yn\ as a boy's name.

The baby name Collyn sounds like Colyn, Collin, Collen and Colwyn. Other similar baby names are Allyn, Callan, Callys, Colby, Collby, Colden, Colldin, Coldin, Collden, Colson, Coley, Colin, Colle, Colan, Coll, Colla, Colley, Collis, Collie, Collins, Colman, Colton, Colten, Collton, Colwynn, Colwin, Conlan, Connlyn, Conlon, Conlin, Conlen, Corwyn, Cullen, Cullin, Cullan, Cully, Nolyn, Nollan, Rollin and Rollan.