| Acronym | Definition |
|---|
| FIAF | French Institute Alliance Française (New York, NY) |
| FIAF | Fédération Internationale des Archives du Film (French: International Federation of Film Archives) |
| FIAF | International Federation of Film Archives (Brussels, Belgium) |
| FIAF | Federazione Italiana Associazioni Fotografiche (Italian: Italian Federation of Photographic Associations; Turin, Italy) |
| FIAF | Federazione Italiana Associazioni Feline (Italian: Italian Cat Federation) |
| FIAF | Fasting Induced Adipose Factor |
| FIAF | Federazione Italiana American Football (Italian: Italian Federation of American Football) |
| FIAF | Federacion Interamerican de Filatelia (Spanish: Inter-American Federation of Philately) |