Marrlen \m(a)-rr-len\ as a girl's name is a variant of Marlin. See for origin and meaning of Marrlen.
The baby name Marrlen sounds like Marlen and Marrlin. Other similar baby names are Karlen, Carlen, Carllen, Marlene, Marlena, Marleen, Madlen, Marceen, Margeen, Marilene, Marilena, Marilee, Marien, Marilyn, Marylyn, Marylin, Marrilyn, Marrilin, Marlyn, Marilin, Marelyn, Maralyn, Maralin, Marrin, Mareen, Marlee, Marley, Marleni, Marlea, Marlenn, Marlon, Maureen, Marylee, Maren, Marylea and Marrilee.