| Acronym | Definition |
|---|
| NGBA | Next Generation Business Aircraft |
| NGBA | National Gay Basketball Association |
| NGBA | National Golf Buyers Association |
| NGBA | North Greenville Baptist Association (Travelers Rest, SC) |
| NGBA | Nintendo Game Boy Advance |
| NGBA | Nigerian-German Business Association (Lagos, Nigeria) |
| NGBA | North Gwinnett Basketball Association (Suwanee, Georgia) |
| NGBA | Newton Girls Basketball Association (Newton, Massachusetts) |
| NGBA | North Gwinnett Business Association |
| NGBA | National Game Bingo Association (UK) |
| NGBA | North Georgia Bass Anglers |
| NGBA | Nationwide Gun Buyback Act |
| NGBA | Natural Gas Business Associates, Inc. |
| NGBA | Northern Gauteng Badminton Association (South Africa) |
| NGBA | Net/Gross Building Area |
| NGBA | Notre Gourou Bien Aimer |
| NGBA | Nebraska Girls Basketball Association |
| NGBA | Negros Gamefowl Breeders Association (Philippines) |
| NGBA | National Gizmo Builders Association |
| NGBA | North German Ballplayers Alliance |
| NGBA | non-gonococcal bacterial arthritis |
| NGBA | National Grill and Barbecue Association |