| Acronym | Definition |
|---|
| FAHS➣Frankfurt American High School (US DoD; Frankfurt, Germany) |
| FAHS➣Fellow of the American Headache Society |
| FAHS➣Federation of American Hospitals (Washington, DC) |
| FAHS➣Federation of American Health Systems |
| FAHS➣Florence Area Humane Society (Oregon) |
| FAHS➣Fort Atkinson High School (Fort Atkinson, WI) |
| FAHS➣Finnish American Heritage Society (various locations) |
| FAHS➣Federation of Australian Historical Societies (Canberra, Australia) |
| FAHS➣Faculty of Arts, Humanities and Social Sciences (academics) |