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HF, Hf or hf can refer to:

Arts and entertainment[edit]

In business[edit]

In education[edit]


  • Humanity First, an international charitable organisation, which focuses on immediate disaster response and long term development
  • Health trust (Helseforetak), a Norwegian hospital enterprise
  • Heritage Front, a white supremacist and Canadian Nationalist group
  • Hudobný fond (Music Fund Slovakia, HF), a presenter of the ZAI Awards

Science and technology[edit]

Biology and medicine[edit]


  • Hafnium, Hf, a chemical element
  • Hartree–Fock method, a calculation scheme in the field of computational chemistry
  • Hydrogen fluoride, HF, a diatomic compound which can dissolve in water to form hydrofluoric acid, a highly corrosive solution
  • Hydrofluoric acid, HF(aq), a solution of hydrogen fluoride (HF) in water

Other uses in science and technology[edit]

  • Handsfree, equipment that can be used without the use of hands
  • Helicon Filter, photo editing software
  • Helicon Focus, a photo-merging program used to increase depth of field or make panoramas
  • High frequency, the ITU 3–30 MHz radio frequency range (band)


Other uses[edit]