| Acronym | Definition |
|---|
| NGG | Nahrung-Genuss-Gaststaetten (German: Enjoy Food Catering) |
| NGG | National Grid Gas (utility; UK) |
| NGG | National Geographic Games |
| NGG | Nuclear Generation Group (Commonwealth Edison) |
| NGG | Next-Gen Gaming (GameFAQs message board) |
| NGG | Nokia Group Graphic |
| NGG | Northern Green Gathering (Yorkshire, England) |
| NGG | Next Generation Gunship |
| NGG | Next Generation Gateway |
| NGG | Gas Generator Speed |
| NGG | Nasty Girly Gang |
