NK may refer to:
Businesses
*
Imerys
Imerys S.A. is a French multinational company which specialises in the production and processing of industrial minerals. It is headquartered in Paris and is a constituent of the CAC Mid 60 index.
Imerys has operations in over 40 countries and ...
, a French mining multinational (Euronext ticker:
NK)
*
Nordiska Kompaniet, a Swedish department store
*
Northrup-King Seed Company, U.S.
*
Spirit Airlines, U.S. (IATA:
NK)
*
NK.pl, a Polish social network (2006–2021)
Organisations
*
Neturei Karta, a group of anti-zionist orthodox Jews
*
Nippon Kaiji Kyokai, a ship classification society
* NK (), a name suffix for
Croatian and
Slovenian football clubs
Places
*
North Korea, a country
*
Nagorno-Karabakh Republic, a ''de facto'' state (1991–2023)
*
Nikšić, Montenegro (license plate:
NK)
*
North Kingstown, Rhode Island, U.S.
**
North Kingstown High School
Other uses
*
NK (singer)
Anastasiia Oleksiivna Kamenskykh ( uk, Анастасія Олексіївна Каменських; born 4 May 1987), known professionally as NK, is a Ukrainian pop and R&B singer, actress, television personality and businesswoman.
Childh ...
, a Ukrainian singer
*
Naik (military rank), in certain South Asian armies
*
Natural killer cell
Natural killer cells, also known as NK cells or large granular lymphocytes (LGL), are a type of cytotoxic lymphocyte critical to the innate immune system that belong to the rapidly expanding family of known innate lymphoid cells (ILC) and repres ...
, in medicine
*
Neue Kerze ('new candle'; nk), original name for the photometric unit the candela
*
Norwegian krone
The krone (, abbreviation: kr (also NKr for distinction); code: NOK), plural ''kroner'', is currency of the Kingdom of Norway (including Svalbard). Traditionally known as the Norwegian crown in English. It is nominally subdivided into 100 '' ...
, a currency
{{disambiguation