FBES
| Acronym | Definition |
|---|---|
| FBES | Flowery Branch Elementary School (Flowery Branch, GA) |
| FBES | Flow Battery Energy Storage |
| FBES | Ferry Beach Ecology School (Maine) |
| FBES | Francisco Balagtas Elementary School (Manila, Philippines) |
| FBES | Falling Branch Elementary School (Christiansburg, VA) |
| FBES | Faculty of Business, Economics and Statistics (University of Vienna; Austria) |
| FBES | Fellow of the British Endocrine Surgeons |