GTF may stand for:
Companies and organizations 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
Computing Generalized Trace Facility, a facility in OS/360 and successors for logging events to a file.
Science Gene transfer format, a file format General transcription factor, a class of protein transcription factors Glucose tolerance factor Glycosyltransferase Green tree frog (disambiguation)
Technology Generalized Timing Formula, a video timings standard Geared turbofan Pratt & Whitney GTF, a turbofan engine
Other Gallaher's Tobacco Factory Great Falls International Airport, in Montana Guam Telecommunications Facility