Marne \m(a)-rne, mar-ne\ as a girl's name is a variant of Marina (Latin), Marmara (Greek) and Marni, and the meaning of Marne is "from the sea; sparkling, shining".
The baby name Marne sounds like Marnie, Marna, Marine, Marney and Marnee. Other similar baby names are Mare, Marge, Marje, Marie, Maree, Marte and Marve.