NKS may refer to:

• US Spirit Airlines, ICAO code
• Norwegian Women's Public Health Association (Norske Kvinners Sanitetsforening)
• NKS Nysa, later Stal Nysa, a Polish volleyball team
• A New Kind of Science, a 2002 book by Stephen Wolfram
• Native Kontrol Standard software, for Native Instruments music hardware

This disambiguation page lists articles associated with the title NKS.
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