UAF may refer to:

Organisations Uganda Athletics Federation Ukrainian Air Force Ukrainian Armed Forces Ukrainian Artistic Front Ukrainian Association of Football Financial Intelligence Unit (), in Panama, Paraguay and other Latin-American countries (French Airports Association) Unite Against Fascism, United Kingdom United Arab Emirates Air Force (ICAO Code UAF) University Admissions Finland University of Agriculture, Faisalabad, Pakistan University of Alaska Fairbanks, United States

Other uses

Use after free, a class of software vulnerability Universal Authentication Framework; see FIDO Alliance Universal Access Fund; see Digicel Unified Architecture Framework; see UAF Specification from Object Management Group