| Acronym | Definition |
|---|
| DSN➣Data Source Name (database source) |
| DSN➣Deep Space Nine (Star Trek) |
| DSN➣Defense Switched Network (formerly AUTOVON) |
| DSN➣Deep Space Network |
| DSN➣Dependable Systems and Networks |
| DSN➣Distributed Sensor Networks |
| DSN➣Digital Signal |
| DSN➣Direct Selling News (Texas) |
| DSN➣Drug Store News (publication) |
| DSN➣Data Set Name |
| DSN➣Delivery Status Notification (SMTP) |
| DSN➣Diabetes Specialist Nurse |
| DSN➣Distributed Systems Network |
| DSN➣Device Serial Number |
| DSN➣Design File |
| DSN➣Database System Name |
| DSN➣Default Subsystem Name |
| DSN➣Defense Switched Network |
| DSN➣Delivery Status Notification |
| DSN➣Data Source Name |
| DSN➣Diplôme Supérieur de Notariat (French notary diploma) |
| DSN➣Decker School of Nursing (Binghamton University; New York) |
| DSN➣Domain Server Name |
| DSN➣Document Serial Number |
| DSN➣Don't Stop Now |
| DSN➣Defense Secure Network |
| DSN➣Digital Subscriber Network |
| DSN➣Dialysis Surveillance Network |
| DSN➣Dieppe Scène Nationale (French theatre group) |
| DSN➣Digital Switched Network |
| DSN➣Direction du Service National (French: Direction of the National Service) |
| DSN➣Direct Shopping Network |
| DSN➣Doctor of Science in Nursing |
| DSN➣Digital Secure Network |
| DSN➣Digital Sports Network |
| DSN➣Defense System Network |
| DSN➣Drôme Service Nettoyage (French: Drome Cleaning Service) |
| DSN➣Delta Scuti Network |
| DSN➣Division Principale de la Sécurité des Installations Nucléaires (French: Main Division of Safety of Nuclear Installations; Switzerland) |
| DSN➣Distributed Simulations Network |
| DSN➣Dejerine-Sottas Neuropathy |
| DSN➣Deep South Network |
| DSN➣Deployed Soldiers Network |
| DSN➣Duration of Severe Neutropenia |
| DSN➣Digital Syndicate Network, LLC (music website) |
| DSN➣Defense Satellite Network |
| DSN➣Defense Services Network |
| DSN➣Disposition Service Notification |
| DSN➣Dana Supplier Network |
| DSN➣Data Structure Navigator |
| DSN➣Digest Safety Net (website) |
| DSN➣Dermal Septic Necrosis |
| DSN➣Dedicated Secure Network |
| DSN➣Defense Subscriber Network |
| DSN➣Digital System Network |
| DSN➣Dogbert Static Network (Dilbert comic) |
| DSN➣Defense Stock Number |
| DSN➣Diplomatic Studies Network |
| DSN➣Driver Support Network (Fleet Support Group, UK) |
| DSN➣Digital Services Network, Inc. |
| DSN➣Devil Sticks Network |
| DSN➣Dual Shelf Network |
| DSN➣Department Service Number |
| DSN➣Drop Ship Notification |