GTF may stand for:
Companies and organizations
edit- Georgia Tech Foundation
- German Taekwondo Federation
- German Taxpayers Federation
- German Tennis Federation
- Global Tamil Forum
- Global Thinkers Forum, in London, England
- Graduate Theological Foundation, in Indiana
- Graphic Thought Facility, a British graphic design agency
Science
edit- Gene transfer format, a file format
- General transcription factor, a class of protein transcription factors
- Glucose tolerance factor
- Glycosyltransferase
- Green tree frog (disambiguation)
Technology
edit- Generalized Timing Formula, a video timings standard
- Geared turbofan
- Pratt & Whitney GTF, a turbofan engine