# NN

> Mediated Wiki article. Canonical URL: https://mediated.wiki/source/NN
> Markdown URL: https://mediated.wiki/source/NN.md
> Source: https://en.wikipedia.org/wiki/NN
> Source revision: 1355055386
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

**NN**, **Nn**, or **nn** may refer to:

NN/nn, [Nynorsk](/source/Nynorsk), a Norwegian written language (ISO 639 alpha-1 code "nn"). They are sometimes used on websites to distinguish them from their counterparts [Bokmål](/source/Bokm%C3%A5l). E.g. nn.wikipedia.org vs no.wikipedia.org.

## Businesses and organizations

- [Nationale-Nederlanden](/source/Nationale-Nederlanden), a Dutch insurance company commonly referred to as NN
- [Netroots Nation](/source/Netroots_Nation), a political convention for American progressive activists
- [Nevada Northern Railway](/source/Nevada_Northern_Railway) (reporting mark NN)
- [Norilsk Nickel](/source/Norilsk_Nickel), а metallurgical and mining company
- [VIM Airlines](/source/VIM_Airlines) (IATA airline designator NN)
- [Nigerian Navy](/source/Nigerian_Navy), A part of the armed forces of Nigeria
- [New Hope](/source/New_Hope_(Poland)) (Polish: *Nowa Nadzieja*), a polish far right party

## Places

- [NN postcode area](/source/NN_postcode_area), UK, for areas of Northamptonshire, England
- [Nizhniy Novgorod](/source/Nizhniy_Novgorod), a Russian city/major trading center
- [Newport News](/source/Newport_News), a city in Virginia, United States

## Science and technology

- [Nearest neighbor (disambiguation)](/source/Nearest_neighbor_(disambiguation)), with several related uses in mathematics
- [Net neutrality](/source/Net_neutrality), the principle that Internet service providers should treat all data the same
- [Neural network](/source/Neural_network), a group of interconnected nerve cells or a machine-learning model inspired by one
- [Normalnull](/source/Normalnull), a German height reference system preceding Normalhöhennull (NHN)
- nn, the chemical symbol for the hypothetical element [Neutronium](/source/Neutronium)

## Other uses

- N. N., a pseudonym of 18th-century Italian priest [Camillo Almici](/source/Camillo_Almici)
- N. N., pseudonym of Russian economist [Sergei Prokopovich](/source/Sergei_Prokopovich)
- [*NN* (film)](/source/NN_(film)), a 2014 Peruvian film
- is a digraph, see [List of Latin-script digraphs § N](/source/List_of_Latin-script_digraphs#N)
- [Ñ](/source/%C3%91), a letter in Spanish, originally derived from the written "nn"
- [Double net lease](/source/Double_net_lease), a type of lease used for commercial real estate
- [Nomen nescio](/source/Nomen_nescio) (Latin for "no name"), a person whose name is unknown
- NN, the production code for the 1967 *Doctor Who* serial *[The Abominable Snowmen](/source/The_Abominable_Snowmen)*
- [Nick Nurse](/source/Nick_Nurse), head coach of the NBA's Toronto Raptors
- [Nintendo Network](/source/Nintendo_Network), a discontinued Nintendo service

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