MRC

MRC may refer to

Government

 * Mail recovery center, or postal dead letter office
 * Medical Research Council (disambiguation), several national medical research organizations, including:
 * Medical Research Council (United Kingdom)
 * Medical Reserve Corps, a US network of volunteer organizations
 * Military Revolutionary Committee, in revolutionary Russia
 * Mississippi River Commission, a federal U.S. organization for managing the river
 * Municipalité régionale de comté (regional county municipality), Quebec, Canada
 * Virginia Marine Resources Commission

Organizations, companies, education

 * EmArcy Records, an American record label (name derived from initials of Mercury Record Company)
 * Malaysian Red Crescent Society, a humanitarian organisation
 * Media Research Center, a US organization
 * Media Rating Council, a US organization
 * Medicare Rights Center, a US nonprofit organization
 * Mekong River Commission, an inter-governmental organization to manage water resources among three countries
 * Melbourne Recital Centre, an Australian music venue and organization
 * Mendocino Redwood Company, an American forest products company
 * Migrant Resource Centre, an Australian organisation
 * Modern Records Centre, University of Warwick, British archive service
 * Mount Royal College, now Mount Royal University
 * MRC (company), US media company
 * MRC Centre for Global Infectious Disease Analysis

Politics

 * Mombasa Republican Council, a Kenyan separatist organization
 * Movement for the Rehabilitation of Citizens–Rurenzangemero, a Burundi political party
 * Mouvement républicain et citoyen (Citizen and Republican Movement), a French political party
 * Mouvement Révolutionnaire Congolais (Congolese Revolutionary Movement), a rebel group in the Democratic Republic of the Congo

Sports

 * Manchester Rugby Club, England
 * Melbourne Racing Club, Australia
 * Montreal Rowing Club, Canada
 * Mosman Rowing Club, Sydney, Australia

Science and technology

 * .mrc, the common file extension for mIRC scripts
 * Maximal-ratio combining, a method of encoding signals in telecommunications
 * Memory Recall, a function key on a calculator
 * Memory Reference Code, a component of Intel computer firmware
 * Minimum resolvable contrast, a measurement associated with imaging devices
 * Mixed raster content, a method of image compression
 * Molonglo Reference Catalogue of Radio Sources, an astronomical catalogue
 * MRC (file format), originally created for storing electron microscopy data
 * Multiple regression/correlation, a statistical method

Other uses

 * Maricopa (Amtrak station), Arizona, US, code
 * Morocco, ITU code
 * mrc, the ISO 639 code for the Maricopa language
 * M.R. Chandrasekharan (born 1929), Indian literary critic
 * Multi-Racing Championship, a Nintendo 64 video game