| Abbreviation | Definition |
|---|---|
| ESF | European Sign Federation |
| ESF | European Social Funding |
| ESF | European Softball Federation |
| ESFC | European Social Forum Cyrus |
| ESFC | European Social Forum of Cyprus |
| ESFC | European Symposium on Fluorine Chemistry |
| ESFD | European State Finance Database |
| ESFF | European Short Film Festival |
| ESFF | European Student Film Festival |
| ESFG | European Small Federation Games |
| ESFS | European Science Fiction Society |
| ESFS | European System of Financial Supervision |
| ESGENA | European Society of Gastroenterology and Endoscopy Nurses and Associates |
| ESGO | European Society of Gynaecological Oncology |
| ESGT | European Society for Gene Therapy |
| ESGT | European Society of Gene Therapy |
| ESH | European School of Haematology |
| ESH | European Society of Hypnosis |
| ESHA | European School Heads Association |
| ESI | European Stability Initiative |