| Abbreviation | Definition |
|---|---|
| EFNS | European Federation of Neurological Societies |
| EFO | European Federation of Osteopaths |
| EFOMP | European Federation of Organisations in Medical Physics |
| EFOMP | European Federation of Organizations for Medical Physics |
| EFOS | European Federation of Older Students |
| EFOS | European Federation of Oral Surgery |
| EFOS | European Forsteo Observational Study |
| EFOSA | European Federation of Orthodontic Specialists Associations |
| EFP | E F P European Federation for Primatology |
| EFP | European Federation for Primatology |
| EFP | European Federation of Parasitologists |
| EFP | European Federation of Periodontology |
| EFP | European Film Promotion |
| EFP | European Financing Partners |
| EFP | European Foresight Platform |
| EFP | European Forum of Psychomotricity |
| EFPA | European Federation of Psychologists' Associations |
| EFPA | European Financial Planning Association |
| EFPI | European Federation of Pharmaceutical Industries |
| EFPM | European Fair Play Movement |