| Acronym | Definition |
|---|
| NAAF➣National Alopecia Areata Foundation |
| NAAF➣National Aboriginal Achievement Foundation |
| NAAF➣Naval Auxiliary Air Facility (US Navy) |
| NAAF➣National Amateur Athletic Federation (est. 1922) |
| NAAF➣Network Access Attachment Functions |
| NAAF➣New African Artist's Foundation (UK) |
| NAAF➣Naval Auxiliary Airfield |
| NAAF➣Northwest Africa Air Forces |