English abbreviations from frf to frogs
- FRF (Oschersleben Airport)
- FRFA (Feline Rescue Foundation of Alberta)
- FRG (Republic Airport)
- FRH (French Lick Municipal Airport)
- FRHA (Franklin Regional Hospital Association)
- FRHF (Fire Resistant Hydraulic Fluid)
- FRI (Food Research Institute)
- FRICBM (Full Range ICBM)
- FRIES (Fast Rope Insertion Extraction System)
- FRIS (Foundation for Rape Information and Services)
- FRJ (Frejus Saint-Raphael Airport)
- FRK (Frégate Island Airport)
- FRL (Forlì "Luigi Ridolfi" Airport)
- FRM (Fairmont Municipal Airport)
- FRMAC (Federal Radiological Monitoring and Assessment Center (DOE))
- FRMB (Fast Ramp Mini Batch)
- FRMC (Forked River Mountain Coalition)
- FRN (Bryant Army Heliport / Bryant AAF)
- FRO (Faroe Islands (ISO 3166 trigram))
- FROG (free rocket over ground)
- FROGS (Fairbornites Restoring Our Green Spaces)