MCN

MCN may refer to:

Media

 * MCN (journal), a peer-reviewed journal of obstetrical and neonatal nursing
 * Multi-channel network, a type of organization working with video platforms to assist their owners
 * Metro Chinese Network, a Rockville, Maryland Chinese-language TV station
 * Music Center the Netherlands, promotes and archives Dutch professional music
 * Motor Cycle News, a British motorcycling newspaper
 * Motorcycle Consumer News, American motorcycling monthly

Government

 * Muscogee (Creek) Nation, a federally recognized Native American tribe based in the U.S. state of Oklahoma

Military

 * Military Counseling Network, a free source of information for U.S military concerning regulations and discharges
 * Mountain Corps Norway, a German army unit during World War II
 * Multinational Corps Northeast, military group in Szczecin, Poland

Computing and technology

 * Melbourne Centre for Nanofabrication, nanotechnology headquarters in Victoria, Australia
 * Microcomputer Club Nederland, Dutch computer club in the 1980s–90s
 * Museum Computer Network, concentrates on use of computer technology for museums
 * Media Catalog Number, a type of Compact Disc subcode

Transportation

 * Machynlleth railway station, National Rail station code
 * Middle Georgia Regional Airport, IATA airport code

Medicine

 * Pancreatic mucinous cystic neoplasm, type of cystic lesion that occurs in the pancreas