| Acronym | Definition |
|---|
| FAAS | Financial Accounting Advisory Services (EY) |
| FAAS | Function as a Service (cloud computing services) |
| FAAS | Field Archery Association Switzerland |
| FAAS | Flame Atomic Absorption Spectroscopy |
| FAAS | Furniture as a Service |
| FAAS | Federation of American Aquarium Societies |
| FAAS | Fédération des Anciens et Adultes du Scoutisme Français (French: Veterans and Adults French Scouting Association) |
| FAAS | Fellow of the Australian Academy of Science (also seen as FAA) |
| FAAS | Föderation Amerikaner Autoclubs Schweiz (German: American Car Club Federation of Switzerland; Switzerland) |
| FAAS | Friends of the Attleboro Animal Shelter (Massachusetts) |
| FAAS | Filtering as a Service |
| FAAS | Front Arabo-Africain de Salut (Arabic-African Salvation Front) |
| FAAS | First Aid Station Assistant |
| FAAS | Federated Authentication & Authorization Service (Shell) |
| FAAS | Flameless Atomic Absorption Spectrometry |
| FAAS | Foreign Affairs Administrative Support |
| FAAS | Finnish America's Army Soldier (Finnish America's Army gaming clan) |
| FAAS | Forward Area Alerting System |
| FAAS | Forage Additives Approval Scheme (UK) |
| FAAS | Fixed Asset Accountability System |