Wikipedia
NK
NK may refer to:
- North Korea, a common name for the Democratic People's Republic of Korea
- The Nagorno-Karabakh Republic, a de facto state in the Nagorno-Karabakh region
- Natural killer cell
- Neturei Karta, a group of anti-zionist orthodox Jews
- Neue Kerze aka new candle, an old photometric unit of luminous intensity
- Nikšić, Montenegro license plates
- Nippon Kaiji Kyokai, classification society
- Nordiska Kompaniet, a department store in Stockholm, Sweden
-
North Kingstown, Rhode Island, United States
- North Kingstown High School
- Northrup-King Seed Company
- Norwegian krone
- Spirit Airlines, which has IATA code NK
- Imerys, which has the Euronext ticker code NK