AFT
- AFT (album)
- Accelerated failure time model
- Adiabatic flame temperature
- Afghanistan Time
- Afitti language
- Aft
- Afternoon
- Afutara Airport
- American Farmland Trust
- American Federation of Teachers
- American Film Theatre
- American Flat Track
- American Folklore Theatre
- American Freedom Train
- Americans For Fair Taxation
- Amniotic fluid test
- Ancestry Family Tree
- Applied Food Technologies
- Aryan Fraternity of Texas
- Automatic fine tuning
- Autonomous flight termination
- Axial flux technology