| Abbreviation | Definition |
|---|---|
| FALW | Forward Area Laser Weapon |
| FAM | Functional Area Manager |
| FAMA | Field Artillery Mission Assignment |
| FAMAS | Fusil Automatique, Manufacture d'Armes de St. Etienne |
| FAMC | Fitzsimons Army Medical Center |
| FAME | Forces and Matter Experiments |
| FAMF | Floating Aircraft Maintenence Facility |
| FAMP | Forward Area Minefield Planning |
| FAMS | Field Artillery Mission Support |
| FAMSIM | Family of Simulations (or Simulators) |
| FAN | Fuerza Aérea Nacional (Nationalist Air Force) |
| FANC | forces armées en Nouvelle Calédonie |
| FAO | Finance and Accounting Officer |
| FAO | Food and Agriculture Organization (UN) |
| FAO | Foreign Area Officer |
| FAO | Forward Air Observer |
| FAP | Final Approved Program |
| FAP | Fleet Augmentation Program |
| FAP | Força Aérea Portuguesa(Portuguese Air Force) |
| FAP | Force Alignment Plan |