NAFF
| Acronym | Definition |
|---|---|
| NAFF | North American Freedom Foundation (US and Canada torture victims advocacy) |
| NAFF | North Alabama Fishing Forum |
| NAFF | Nederlandse American Football Federatie (Dutch: Dutch American Football Federation) |
| NAFF | North Atlantic Fish Fair (fishing industry) |
| NAFF | No Apparent Fault Found |
| NAFF | Northeast Asian Forest Forum |