St Marie may refer to:
Places St. Marie, Wisconsin, a town in the United States St. Marie, Montana, a census-designated place in Valley County, United States (), a former municipality in Finland (), a district of Turku named after the former municipality (), an island off the east coast of Madagascar Saint Marie (fictional island), in the Lesser Antilles which serves as the setting for the BBC crime drama television series Death in Paradise
Other uses "St. Marie", 4th single from Stone Sour's 2017 album Hydrograd See also Saint Marie (disambiguation)