RNC

• Radio Network Controller, a governing element of a mobile phone network
• Ribosome-nascent chain complex, in biology
• Romanian National R&D Computer Network, registry for the .ro top-level domain
• .rnc, file extension for Relax NG files in compact syntax
• Raster Navigational Charts (NOAA), a raster file format for nautical charts
• RNC, a randomized computational complexity class extending NC

• Nishinippon Broadcasting, a Japanese commercial broadcaster
• Royal Newfoundland Constabulary, a police force in Newfoundland and Labrador, Canada
• Russia-NATO Council, for cooperation between Russia and NATO military alliance
• Riverside National Cemetery, a cemetery in Riverside, California for the interment of US military personnel
• Royal National College for the Blind, a college in Hereford, UK
• Royal Niger Company, a mercantile company chartered by the British government in the nineteenth century

• Republican National Committee, the principal campaign and fund-raising organization affiliated with the US Republican Party
• Republican National Convention, the nominating convention for the United States Republican Party
• Rwanda National Congress, a political movement created by prominent Rwandan dissidents

• Rear naked choke, a martial arts move

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