 Fast Time Analyzer | Technology |
| Federal Telecommunications Authority | Common |
| Federal Transit Authority | Military |
| Federation of Trade Associations | Common |
| Femorotibial Angle | Medical |
| Fibrin Tissue Adhesive | Medical |
| Field Test Algorithm | Common |
| Field to Advice | Common |
| File Transfer Access | Technology |
| File Transfer Agent | Technology |
| Final Type Approval | Common |
| Financial Futures Market Amsterdam | Business |
| Financial Times Actuaries All-Share Index | Business |
| Financial Transfer Authorization | Military |
| Financie Le Termijnmarkt Amsterdam | Business |
| Finite Tree Automaton | Common |
| Flexible Training Adviser | Medical |
| Florida Trail Association | Organizations |
| Flotation Tank Association | Common |
| Fluorescent Treponemal Antibody Test | Medical |