MHD

MHD may refer to:


 * MHD (rapper), a French rapper from the 19th arrondissement of Paris
 * MHD (album), the rapper's 2016 debut album
 * MHD, former name of the HDTV network for MTV, VH1, Palladia, and CMT now known as MTV Live
 * Mashhad International Airport's IATA code
 * Magnetohydrodynamics, the study of the magnetic properties and behaviour of electrically conducting fluids
 * Magnetohydrodynamics (journal)
 * Malteser International, an aid agency
 * Menstrual Hygiene Day, a day to raise awareness about menstrual hygiene management issues
 * Military history detachment, a unit of United States Army
 * Mindesthaltbarkeitsdatum, the German term for shelf life, printed on imported German food or medical products
 * Doctor of Marine Histories (DMH, formerly Marine Histories Doctorate or MHD), such as issued by Sea Research Society's College of Marine Arts
 * GNU libmicrohttpd, an embeddable HTTP server
 * Airline code for CAAC Airlines
 * Městská hromadná doprava (Czech) or mestská hromadná doprava (Slovak), public transport systems in Czech and Slovak cities
 * Marblehead, a historic town located in Massachusetts