NN, Nn, or nn may refer to:
NN/nn, Nynorsk, a Norwegian written language (ISO 639 alpha-1 code "nn"). They are sometimes used on websites to distinguish them from their counterparts Bokmål. E.g. nn.wikipedia.org vs no.wikipedia.org.
Businesses and organizations
- Nationale-Nederlanden, a Dutch insurance company commonly referred to as NN
- Netroots Nation, a political convention for American progressive activists
- Nevada Northern Railway (reporting mark NN)
- Norilsk Nickel, а metallurgical and mining company
- VIM Airlines (IATA airline designator NN)
- Nigerian Navy, A part of the armed forces of Nigeria
- New Hope (Polish: Nowa Nadzieja), a polish far right party
Places
- NN postcode area, UK, for areas of Northamptonshire, England
- Nizhniy Novgorod, a Russian city/major trading center
- Newport News, a city in Virginia, United States
Science and technology
- Nearest neighbor (disambiguation), with several related uses in mathematics
- Net neutrality, the principle that Internet service providers should treat all data the same
- Neural network, a group of interconnected nerve cells or a machine-learning model inspired by one
- Normalnull, a German height reference system preceding Normalhöhennull (NHN)
- nn, the chemical symbol for the hypothetical element Neutronium
Other uses
- N. N., a pseudonym of 18th-century Italian priest Camillo Almici
- N. N., pseudonym of Russian economist Sergei Prokopovich
- NN (film), a 2014 Peruvian film
- ⟨nn⟩ is a digraph, see List of Latin-script digraphs § N
- Ñ, a letter in Spanish, originally derived from the written "nn"
- Double net lease, a type of lease used for commercial real estate
- 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
- Nick Nurse, head coach of the NBA's Toronto Raptors
- Nintendo Network, a discontinued Nintendo service
This disambiguation page lists articles associated with the title NN.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: