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
 * New Serb Democracy, a Montenegrin political party
 * National Settlement Depository, a Russian Central securities depository
 * Nebraska School for the Deaf
 * Nintendo Network Service Database, former Japanese company
 * Noise spectral density
 * Northshore School District