Wikipedia
HRF
HRF may refer to:
- Croatian Radio Festival (Croatian: )
- Haemodynamic response function
- Haiti Reconstruction Fund
- Heterocyclic ring fission, a fragmentation scheme in mass spectrometry
- Homeland Reserve Forces, a branch of the Republic of Korea Reserve Forces
- Hostage Rescue Force, an Egyptian police unit
- Human Relief Foundation
- Human Rights First
- Human Rights Foundation
- Human Rights Foundation (New Zealand)
- Hyderabad Rationalist Forum
- Swedish Hotel and Restaurant Workers' Union (Swedish: )