FSDH
| Acronym | Definition |
|---|---|
| FSDH | First Securities Discount House (Lagos, Nigeria) |
| FSDH | Fédération Suisse des Directrices et Directeurs d'Hôpitaux (French: Swiss Federation of Hospital Managers and Guidelines; Switzerland) |
| FSDH | Forsyth School for Dental Hygienists |