FTU
- Family Tracing Unit (Sri Lanka)
- Federation of Trade Unions (disambiguation)
- Fiji Teachers Union
- Finger tip unit
- First-time user experience
- Florida Technological University
- Foreign Trade University (Vietnam)
- Formazin Turbidity Unit
- Frascati Tokamak Upgrade
- Frederick Taylor University
- Free the Universe
- Tôlanaro Airport
- Ultimate tensile strength