| Acronym | Definition |
|---|
| SNN➣Symposium on Neural Networks |
| SNN➣Samenwerkingsverband Noord-Nederland |
| SNN➣Science News Network |
| SNN➣Shobiz Newsy News (animated podcast) |
| SNN➣Special Needs Network |
| SNN➣Social Networking News |
| SNN➣Sanane Inc. |
| SNN➣Schoolnet News Network (Canada) |
| SNN➣Shannon, Ireland - Shannon (Airport Code) |
| SNN➣Sarimanok News Network |
| SNN➣Saskatchewan Nutraceutical Network (Canada) |
| SNN➣Syndicat National des Notaires (French: National Union of Notaries) |
| SNN➣Société Nautique Neuchâtel (French: Neuchâtel Boating Club; Switzerland) |
| SNN➣Segmental Neural Nets |
| SNN➣Science Network News (est. 1988) |
| SNN➣Security News Network |
| SNN➣Societea Nationala Nuclearelectrica (Romanian nuclear energy company) |
| SNN➣Ship Submersible Nuclear (UK Royal Navy) |
| SNN➣Syndicat et de La Corporation de La Nébuleuse Noire (French: Union and Corporation of the Black Nebula) |