FTA
- Aruban Workers' Federation
- DNA profiling
- F.T.A.
- FT (disambiguation)
- FTA receiver
- FTA-ABS
- FTV (disambiguation)
- Face-threatening act
- Failure to appear
- Fault tree analysis
- Federal Transit Administration
- Festival TransAmériques
- Fogtrein
- Food, Tobacco, Agricultural, and Allied Workers
- Free The Army tour
- Free trade area
- Free-to-air
- Freight Transport Association
- Frontier Flying Service
- Functional-theoretic algebra
- Fundamental theorem of algebra
- Fundamental theorem of arithmetic
- Futuna Airport
- Future-oriented technology analysis
- List of bilateral free trade agreements
- List of multilateral free trade agreements
- The Faery Tale Adventure