# RN

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> Markdown URL: https://mediated.wiki/source/RN.md
> Source: https://en.wikipedia.org/wiki/RN
> Source revision: 1310962372
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**RN** or **Rn** may refer to:

## Places

- [Rio Grande do Norte](/source/Rio_Grande_do_Norte), Brazilian state (ISO 3166-2:BR code RN)
- [Province of Rimini](/source/Province_of_Rimini), Italy (ISO 3166-2:IT code)
- [County Roscommon](/source/County_Roscommon), Ireland (code)
- [Ratnagiri railway station](/source/Ratnagiri_railway_station) (station code: RN) in Maharashtra, India

## Politics

- [National Rally (France)](/source/National_Rally_(France)) (*Rassemblement national*), a far-right French political party
- [Resistencia Nacional](/source/Resistencia_Nacional), a revolutionary socialist party in El Salvador
- *Renovación Nacional* or [National Renewal (Chile)](/source/National_Renewal_(Chile)), a liberal conservative party in Chile
- [Ruch Narodowy](/source/Ruch_Narodowy), a Polish far-right political party
- [Fuerzas Armadas de la Resistencia Nacional](/source/Fuerzas_Armadas_de_la_Resistencia_Nacional), was the military arm of the National Resistance, a Salvadoran communist organization
- Resistencia Nicaragüense, [Nicaraguan Resistance Party](/source/Nicaraguan_Resistance_Party), founded by Contra rebels
- The initials of the 37th U.S. president, [Richard Nixon](/source/Richard_Nixon) (1913-1994, served 1969-1974); his initials were also the title of his book of memoirs, published in 1978 (*RN: The Memoirs of Richard Nixon*)

## Science and technology

- [Radon](/source/Radon), symbol Rn, a chemical element
- [rn (newsreader)](/source/Rn_(newsreader)), a Usenet news client
- [Newline](/source/Newline), represented as \r\n in certain operating systems
- [Euclidean space](/source/Euclidean_space), with *n* dimensions, denoted by \textbf{R}^n or \mathbb{R}^n
- Round nose, a type of [bullet](/source/FMJBT)
- [Recurrent nova](/source/Recurrent_nova), a class of repeating cataclysmic variable stars

## Other

- [Royal Navy](/source/Royal_Navy), military branch on the seas and air of the [United Kingdom](/source/United_Kingdom), plus other "Royal Navy" armed forces of [Commonwealth of Nations](/source/Commonwealth_of_Nations) such as the [Dominion of Canada](/source/Canada) and the [Commonwealth of Australia](/source/Australia)
- [Radio National](/source/Radio_National), Australia
- [Registered nurse](/source/Registered_nurse), a licensed health care provider
- *[RN: the Memoirs of Richard Nixon](/source/Richard_Nixon#Author_and_elder_statesman)*, an autobiography of 37th U.S. President [Richard M. Nixon](/source/Richard_Nixon). (1913-1994, served 1969-1974), published 1978
- [Registered Identification Number](/source/Registered_Identification_Number), a US FTC code used on clothing labels
- RN, then IATA code of [Air Horizons](/source/Air_Horizons), a former French airline
- RN, then IATA code of [Rayani Air](/source/Rayani_Air), a former Malaysian airline
- [Kirundi language](/source/Kirundi_language) (ISO 639-1: RN)

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Adapted from the Wikipedia article [RN](https://en.wikipedia.org/wiki/RN) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/RN?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.