MRH

MRH may refer to:


 * MRH-90, Australian designation of NHIndustries NH90 helicopter
 * Michael J. Smith Field, Beaufort, North Carolina, USA, airport IATA code

MRH may also stand for:
 * March of Remembrance and Hope, a student program
 * Montgomery Regional Hospital, later Lewis-Gale Hospital Montgomery, Blacksburg, Virginia, USA

mrh may refer to:
 * Mara language (ISO 639-3 code)