Jacqlyn \j(a)-cql-yn, jac(q)-lyn\ as a girl's name is a variant of Jacqueline (French). See for meaning of Jacqlyn. The baby name Jacqlyn sounds like Jaclyn, Jacklyn, Jacolyn and Jacalyn. Other similar baby names are Jaklyn, Jaclynn, Jacklynn, Jacquelyn, Jacqualyn, Jaclin, Jacklin, Jackelyn, Jacalynn, Jacalin and Joclyn.