| Acronym | Definition |
|---|
| DTN➣Direction Technique Nationale (French: National Technical Direction) |
| DTN➣Dirichlet-to-Neumann (electric fields) |
| DTN➣Deliver to Number |
| DTN➣Data Transmission Network |
| DTN➣Delay-Tolerant Networking |
| DTN➣Développement Tremblant Nord (French real estate company) |
| DTN➣Dépistage des Troubles Nutritionnels (French: Screening of Nutritional Disorders) |
| DTN➣Disruption Tolerant Network |
| DTN➣Dauphin Touch Network Pvt. Ltd. (India) |
| DTN➣Diffusion Technique du Nord (French fireplace accessory company) |
| DTN➣Defense-Technology News (blog) |
| DTN➣Digital Telephone Network |
| DTN➣Data Transfer Network |
| DTN➣Duplex, Tray, Network (HP designator on LaserJet printers) |
| DTN➣Daystar Television Network |
| DTN➣Defence Telegraph Network (UK) |
| DTN➣Defence Teleprinter Network (UK military) |
| DTN➣Defense Telecommunications Network |
| DTN➣Dysphagia Trained Nurse (UK) |
| DTN➣Depth to NAPL (Non-Aqueous Phase Liquid) |