| Acronym | Definition |
|---|
| NSGA➣National Sporting Goods Association |
| NSGA➣Naval Security Group Activity |
| NSGA➣National Senior Games Association |
| NSGA➣Non-Dominated Sorting Genetic Algorithm |
| NSGA➣Nova Scotia-Gambia Association |
| NSGA➣Nova Scotia Golf Association (Canada) |
| NSGA➣National Specialty Gift Association (Riverview, FL) |
| NSGA➣National Stolen Generations Alliance (Australia) |
| NSGA➣National Senior Golf Association |
| NSGA➣Nursery Sod Growers Association (Canada) |
| NSGA➣Northeastern Student Government Association |
| NSGA➣Northern Suburbs Games Association (Melbourne, Australia) |
| NSGA➣Naval Support Group Activity |
| NSGA➣Northern Star Groove Alliance |
| NSGA➣National Sand & Gravel Association |
| NSGA➣Nova Scotia Guides' Association |
| NSGA➣Nursing Student Government Association |
| NSGA➣Newfoundland Salmonid Growers Association |
| NSGA➣North Shore Gymnastics Association (Maple Plain, MN) |
| NSGA➣Navy Security Group Activity |
| NSGA➣Nebraska Senior Golf Association |
| NSGA➣National Student Government Association |
| NSGA➣National Space Grant Alliance, Inc. (Omaha, NE) |
| NSGA➣Nashville Singles Golf Association (Nashville, TN) |
| NSGA➣Natural Sciences in GET and ABET (South Africa) |
| NSGA➣Negeri Sembilan Golf Association |
| NSGA➣Naturopathic Student Government Association |
| NSGA➣Northwestern Student Government Association |
| NSGA➣National Soybean Growers' Association |