- AFTR stands for Address Family Transition Router (open source software)
- AFTR stands for American Federal Tax Reports (Prentice-Hall)
- AFTR stands for Americans For Tax Reform
- AFTR stands for American Fiberglass Tank Repair, LLC (Plymouth, NH)
- AFTR stands for Air Force Training Ribbon
- AFTR stands for Air Force Training Record
- AFTR stands for atrophy, fasciculation, tremor, rigidity
- AFTR stands for Atomic Frequency Time Reference
AFTR