Lamartine may refer to:

• Alphonse de Lamartine (1790-1869), a French writer and politician, husband of Elisa
• Elisa de Lamartine (1790–1863), French painter and sculptor, wife of Alphonse
• Gert Louis Lamartine (1898–1966), German painter, sculptor and interior designer
• Lamartine Babo, Brazilian musician

• Lamartine, Ohio, an obsolete name for a post office in Ohio
• Lamartine, Wisconsin, a town in Fond du Lac County
  • Lamartine (community), Wisconsin, an unincorporated community located in the above town
• Lamartine (shipwreck), off Gloucester, Massachusetts
• Lamartine Place Historic District, in Manhattan, New York City
• Lamartine, Quebec

This disambiguation page lists articles associated with the title Lamartine.
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