EHF may stand for:
In organizations:
- Eastern Hockey Federation, an independent American youth minor ice hockey league
- European Handball Federation, the European governing body for handball
- European Headache Federation, a non-profit organization
- European Hockey Federation, an umbrella association for field hockey
- European Humanist Federation, an association of humanist organizations
In science and technology:
- EHF (gene), ETS homologous factor, a human gene
- Ebola hemorrhagic fever or Ebola virus disease, a human disease
- Extended Hunk Format, a version of the Amiga Hunk executable file format
- Extremely High Frequency, a radio frequency band
- EHF therapy, a biophysical theory