| FABI | Favorite Advantage Benefit Impact 
| Others |
| FABI | Fellow of the American Biographical Institute
| Others |
| FABI | Florida Association of Building Inspectors
| Others |
| FABI | Forestry and Agricultural Biotechnology Institute
| Others |
| FABI | Freshman Attendance Based Initiative
| Others |
| FABI | Friends At Braeburn Imani
| Others |
| FABI | Royal Federation of Belgian Associations of Civil Engineers and Agricultural Engineers
| Others |