| Acronym | Definition |
|---|
| NGB | National Guard Bureau |
| NGB | National Governing Body |
| NGB | National Gambling Board (South Africa) |
| NGB | Natural Gas Boiler |
| NGB | Nose Gear Box |
| NGB | National Garden Bureau |
| NGB | NAWC (Naval Air Warfare Center) Governance Board |
| NGB | Nambu-Goldstone Boson (physics) |
| NGB | Never Going Broke (band) |
| NGB | Next Generation Birders |
| NGB | Nordic Gene Bank (Sweden) |
| NGB | Nintendo Game Boy (game) |
| NGB | Next Generation Branch (Hewlett Packard) |
| NGB | neurogenic bladder |
| NGB | Never Get Busted |
| NGB | Numerical-Grade Basis (grading system) |
| NGB | New Generation Billing |
| NGB | North Georgia Beverage |
| NGB | Natural Graphite Brush |