| Acronym | Definition |
|---|
| NSFA➣Nova Scotia Federation of Agriculture (Canada) |
| NSFA➣Not Safe for Adults |
| NSFA➣Nova Scotia Forestry Association (Canada) |
| NSFA➣Naval Support Force, Antarctica |
| NSFA➣Nevada State Firefighters' Association |
| NSFA➣National Student Financial Aid |
| NSFA➣Numerical Standards for Fundamental Astronomy (International Astronomical Union) |
| NSFA➣Not Safe for Anything (content reference) |
| NSFA➣National Sports and Fitness Association |
| NSFA➣National Scholastic Funding Alliance (Fairfield, OH) |
| NSFA➣Normal Section Forward Azimuth |
| NSFA➣Non Stop Female Assassins |