MRW

MRW may refer to:

Businesses

 * MRW Group Insurance, owner of Charles Woodhull House
 * Morrisons, a British supermarket chain (LSE ticker: MRW)

Digital formats

 * Minolta MRW, for raw images from Minolta cameras made 2001 to 2004
 * Konica Minolta MRW, from 2003 to 2006
 * Mount Rainier (packet writing), on optical discs

Language

 * Maranao language, spoken in the Philippines (ISO 639: )
 * "My reaction when", used in internet memes

Mathematics

 * Multifractal random walk, a multifractal system model

Publications

 * Magic, Ritual, and Witchcraft, a peer-reviewed academic journal which focuses on magic scholarship
 * Materials Recycling World, a former recycling and waste management magazine published by Ascential
 * Major Reference Works (Generally used by publishers, e.g. Elsevier)

Transport

 * Maximum ramp weight, for ground aircraft manoeuvres
 * Lolland Falster Airport, Maribo, Denmark (by IATA code)
 * Mars RK, a Ukrainian airline (by ICAO code)
 * Meridian Water railway station, Enfield, London, England (by CRS code)