Marcilynn \m(a)-rcily-nn, mar-ci-lynn\ as a girl's name is a variant of Marcia (Latin), and the meaning of Marcilynn is "dedicated to Mars".
The baby name Marcilynn sounds like Marcilyn and Marcelyn. Other similar baby names are Marilynn, Marilyn, Marylynn, Marrilyn, Marralynn, Marilynne, Maralynn and Marlynn.