Tef
Tef or TEF may refer to:

Eragrostis tef, a cereal from Ethiopia
Teaching Excellence Framework, a UK government assessment of the quality of undergraduate teaching in universities
Telefónica (stock symbol TEF)
Tennessee Ernie Ford (1919–1991), American singer
Test d'évaluation du français, a test of fluency in French
The Elias Fund, a nonprofit organization empowering development in Zimbabwean youth
The Endless Forest, an online game
Thermic effect of food, an increment of energy expenditure
TEF (gene), Thyrotrophic embryonic factor, a human gene
Total enclosure fetishism, a form of sexual fetishism
Toxic equivalency factor for dioxins and dioxin-like compounds
Tracheoesophageal fistula, a medical condition
Transeuropa Ferries, a defunct ferry operator
Textual Editing Framework, a textual modeling tool for the Eclipse Modeling Framework software engineering facility
Telfer Airport, IATA airport code "TEF"