| Acronym | Definition |
|---|
| NG | Nigeria (Internet TLD) |
| NG | Next Generation |
| NG | Natural Gas |
| NG | Norwegian |
| NG | Not Going |
| NG | National Guard (US) |
| NG | Not Good |
| NG | National Geographic |
| NG | No Good |
| NG | Niger |
| NG | Nottingham (UK postal code) |
| NG | National Grid (formerly Niagara Mohawk Power Corporation) |
| NG | Nice Guy |
| NG | Not Guilty |
| NG | Newgrounds |
| NG | New Game |
| NG | National Gallery |
| NG | Northrop Grumman |
| NG | Nasogastric |
| NG | News Group |
| NG | Net Gain |
| NG | Ninja Gaiden (video game) |
| NG | N-Gage (gaming) |
| NG | Narrow Gauge (railroad track) |
| NG | Neo-Geo (SNK handheld game) |
| NG | Natalie Gulbis (LPGA player) |
| NG | Nitroglycerine |
| NG | Noble Gas |
| NG | Nitroglycerin |
| NG | Nanogram |
| NG | Nailgun (gaming) |
| NG | Next Game (gaming) |
| NG | Nose Gear (aviation) |
| NG | Nose Guard (football) |
| NG | No Grade |
| NG | No Gum (philatelic term) |
| NG | Noise Gate |
| NG | New Glarus (brewery) |
| NG | Nuclear Grade |
| NG | Neutral Good (gaming) |
| NG | NetGaming (consultancy services) |
| NG | Nugaal (postal region, Somalia) |
| NG | Natural Ground (survey) |
| NG | New York to Guantanamo (routing designation; US Navy) |
| NG | Nittle Grasper (band from Gravitation anime) |
| NG | Network Grid |
| NG | Naval Group |
| NG | No Generics (prescriptions) |
| NG | Nose Grab (snowboarding) |
| NG | Engine Gas Generator Speed |
| NG | North Gang |
| NG | Networth Gain |