Mardi (disambiguation)

Mardi or Mardi and a Voyage Thither is an 1849 novel by American author Herman Melville.

Mardi, the French word for Tuesday, may also refer to:
 * Mardi (people), an Iranian tribe
 * Mardi, Medak district, Andhra Pradesh, India
 * Mardi, New South Wales, a suburb in Australia
 * Märdi, Valga County, an Estonian village
 * Märdi, Võru County, an Estonian village
 * Malaysian Agricultural Research and Development Institute
 * Mars Descent Imager, an instrument aboard the Curiosity Mars Rover
 * Mardi (given name)