Marlynn \m(a)-rly-nn, mar-lynn\ as a girl's name is a variant of Marlen (English). See for meaning of Marlynn.
The baby name Marlynn sounds like Marlyne, Marylynn, Marlyn, Marilynn, Maralynn, Marlynne, Marlinn and Marlenn. Other similar baby names are Karlynn, Carlynn and Maelynn.