| Abbreviation | Definition |
|---|---|
| AFA | Anti Fascist Action |
| AFA | Arizona Fiduciaries Association |
| AFA | Atrial Fibrillation Association |
| AFAAP | Americans For Actual American Presidents |
| AFAN | Aid For AIDS of Nevada |
| AFAO | American Federation of AIDS Organizations |
| AFAP | American Foundation to Aid the Poor |
| AFAP | Arthritis Foundation Aquatic Program |
| AFAR | American Federation for Aging Research |
| AFAR | American Foundation for Addiction Research |
| AFAR | American Foundation for Aging Research |
| AFAR | American Foundation for Animal Rescue |
| AFAT | Arizona Financial Aid Trust |
| AFAT | L'Association Foresti??re de l'Abitibi-T??miscamingue |
| AFAT | L'Association Forestière de l'Abitibi-Témiscamingue |
| AFB | American Foundation for the Blind |
| AFC | Americas Foundation for Chess |
| AFC | Art Foundation Curacao |
| AFCA | American Football Coaches Association |
| AFCB | Arthur Frederick Community Builders |