Marielle \m(a)-rielle, mari(el)-le\ as a girl's name is a variant of Mariel (Danish) and Mary (Latin), and the meaning of Marielle is "star of the sea".
The baby name Marielle sounds like Mariella, Marelle, Murielle, Merielle and Mirielle. Other similar baby names are Darielle, Karielle, Marvelle, Marselle, Marcelle, Maribelle, Marinelle, Martelle and Marivelle.