RFS
RFS is an abbreviation for:
- Radio Frequency Systems , German high-frequency cable manufacturer
- Diamond-folded structure, a folded structure with special auxetic properties, see auxetic material
- Reichsfuhrer School , NSDAP training centers
- Reid Flying Submarine , radio-controlled demonstration model of a flying submarine
- Remote Forensic Software, a software from the Federal Criminal Police Office, see Online Search # Technical Options
- Ring Freiheitlicher Studenten , an Austrian student organization
- Road Feeder Service , delivery service by truck for air transport, see Air Freight Replacement Transport
- X-ray fluorescence spectroscopy, see X-ray fluorescence analysis
- Rossijski Futbolny Soyuz , the Russian Football Association
- Royal Forestry Society , British charity promoting silviculture and training forest workers
- Russian Federation Ship , international name for a ship in the Russian Navy, see Russian Naval War Fleet
- Real Flight Simulator, RORTOS
RfS is an abbreviation for:
- Reich Office for Family Research , National Socialist Office for genealogy issues
