| FACM | Fast Attack Craft Missile 
| Others |
| FACM | Federacion de Automovilismo de Castilla la Mancha
| Others |
| FACM | Fellowship in Acute Care Medicine
| Others |
| FACM | First African Church Mission
| Others |
| FACM | Florida Association of Cadastral Mappers
| Others |
| FACM | Florida Association of County Managers
| Others |
| FACM | For Automatic Coffee Makers
| Others |
| FACM | Force of Association for Computing Machinery
| Others |
| FACM | Foreign Affairs and Cooperation Ministry
| Others |
| FACM | Forming A Christian Mind
| Others |
| FACM | Forschungsgruppe Akupunktur und Chinesische Medizin
| Others |
| FACM | Foundation of the Alliance for Community Media
| Others |
| FACM | French Association of Country Music
| Others |
| FACM | Friable Asbestos Containing Material
| Others |
| FACM | Frontiers in Applied and Computational Mathematics
| Others |
| FACM | Fuel Additive Control Module
| Others |
| FACM | Functional Analytic Causal Model
| Others |
| FACM | Functiones et Approximatio Commentarii Mathematici
| Others |