Marnette \m(a)-rnette, mar-nette\ as a girl's name is a variant of Marina (Latin), and the meaning of Marnette is "from the sea".

The baby name Marnette sounds like Marnetta, Marianda, Marinda and Maranda. Other similar baby names are Garnette, Margette, Mariette, Marlette, Marette and Manette.