FIOM
| Acronym | Definition |
|---|---|
| FIOM | Finance Input Output Manager |
| FIOM | Fédération Internationale des Organisations de Travailleurs de la Métallurgie (French: Federation of the Organizations Metallurgy Workers) |
| FIOM | Federazione Impiegati Operai Metallurgici |
| FIOM | Federatie van Instellingen voor Ongehuwde Moeders (Dutch: Federation of Institutions for Unmarried Mothers) |
| FIOM | Federazione Italiana Operai Metallurgici (Italian: Italian Federation of Metalworkers) |
| FIOM | Fellow of the Institute of Operations Management |