MDV

MDV may refer to:
 * Maldives, ISO 3166-1 alpha-3 country code
 * MDV (TV station), Australian television station
 * The IATA code for Omboué Hospital Airport
 * The IOC code for Maldives Olympic Committee
 * MDV Commercial Air Conditioner, Midea Group brand (active since 1999).
 * Mitteldeutscher Verkehrsverbund (MDV), Transport and Tariff Association in the German Leipzig-Halle (Saale) area
 * Michael de Vletter, high-profile member of the LSM Police Force
 * Marek's disease virus
 * MDV or Mars Descent Vehicle:
 * The lander in the novel The Martian and 2015 film based on the book