FNFC
| Acronym | Definition |
|---|---|
| FNFC | Food with Nutrient Function Claims (Japan) |
| FNFC | Fédération Nationale des Fils de Chouhada (French: National Federation of the Son of Chouhada; Algeria) |
| FNFC | First National Financial Corporation (Toronto, Ontario, Canada) |
| FNFC | Frequency Non-Selective Fading Channel |