NCSC eller ncsc har flere betydninger:
Organisationer Nordic Council of Shopping Centers - nordisk brancheforening; butikscenterbranchen i de nordiske lande. National Children's Science Congress National Commission for Scheduled Castes, Indien National Cyber Security Centre (Irland) National Cyber Security Centre (Storbritannien) National Cyber Security Centre (New Zealand)
USA National Computer Security Center, del af National Security Agency i USA National Counterintelligence and Security Center National Cybersecurity Center
Se også National Cyber Security Centre - flertydig