NSD (disambiguation)

NSD is an open-source server program for the Domain Name System.

NSD may also refer to:

• NASA standard detonator
• Nassi–Shneiderman diagram
• National School of Drama in India
• Norrländska Socialdemokraten, a Swedish newspaper
• Norwegian Social Science Data Services
• National Security Database, India
• National Security Department, Hong Kong
• United States Department of Justice National Security Division
• National Security Directive of the US George H. W. Bush presidency
• Neuronal Alpha-Synuclein Disease
• New Serb Democracy, a Montenegrin political party
• National Settlement Depository, a Russian Central securities depository
• Nampa School District
• Nebraska School for the Deaf
• Noise spectral density
• Northshore School District
• Normandy School District, now Normandy Schools Collaborative