| Acronym | Definition |
|---|
| DNN➣DotNetNuke |
| DNN➣Deep Neural Network (machine learning) |
| DNN➣Dresdner Neueste Nachrichten (German newspaper; Dresden, Germany) |
| DNN➣Defense Nuclear Nonproliferation (US Department of Energy) |
| DNN➣Disaster News Network (Village Life Company) |
| DNN➣Denison Mines Corp. (stock symbol; Canada) |
| DNN➣Domain Name News |
| DNN➣Dinitronaphthalene |
| DNN➣Derby News Network (roller derby website) |
| DNN➣Deaf News Network |
| DNN➣Department of Neurology and Neurosurgery (Estonia) |
| DNN➣Dynamic Neural Network |
| DNN➣Darling New Neighbors (band) |
| DNN➣Diploma in Nursery Nursing |
| DNN➣Down Nicotine Now (herbal treatment) |
| DNN➣Dark Narrow Normal |
| DNN➣Distributeur Non Nationalisé (French: Non-Nationalized Distributors; energy industry) |
| DNN➣Deltavliegschool Noord Nederland |