RCN may refer to:
* ''
Radio Cadena Nacional (disambiguation)'', a broadcast network in Colombia
**
RCN Radio
RCN Radio (''Radio Cadena Nacional'', "National Radio Network") is one of the main radio networks in Colombia. Founded in 1949 with the integration of ''Radio Pacífico'' (Cali), ''La Voz de Medellín' and ''Emisora Nueva Granada'' (Bogotá).
Carl ...
**
RCN TV
*
RCN Corporation (formerly Residential Communications Network), a cable television, telephone, and Internet service provider in the United States
* Radiowe Centrum Nadawcze, Polish designation for a
broadcasting transmitter
*
Reality Check Network, a software based warez magazine that existed from 1995 to 1997
*
UWC Red Cross Nordic, a United World College in Norway
*
Reformed Church of Newtown, a church in Queens, NY
* Republic of Cinnabar Navy, the setting of the
RCN Series of science fiction novels by David Drake
*
Royal Canadian Navy
The Royal Canadian Navy (RCN; french: Marine royale canadienne, ''MRC'') is the Navy, naval force of Canada. The RCN is one of three environmental commands within the Canadian Armed Forces. As of 2021, the RCN operates 12 frigates, four attack s ...
*
Royal College of Nursing, a professional membership organisation of the United Kingdom
*
Rundstrecken Challenge Nürburgring is a motorsport event series mainly on the Nürburgring
*
American River Airpark
American River Airpark ( IATA: RCN) is a privately owned airfield on Kangaroo Island in the Australian state of South Australia located in the locality of American River. The airport is privately owned and operated as part of a scenic flight servi ...
, IATA airport code "RCN"
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