FR
FR stands as an abbreviation for:
- Ensign , military rank
- Faroe Islands , former nationality symbol, since 1996 FO
- Federal Register , the Official Gazette of the United States of America
- Fehr et Rougouchin , former French automobile manufacturer
- Ffestiniog Railway
- First responder, see helpers on site
- Frankenstrasse U-Bahn station , as an abbreviation for an underground station on the Nuremberg U-Bahn
- Frankfurter Rundschau , daily newspaper
- France according to ISO 3166
- Canton of Friborg in Switzerland
- Fryslân , one of the twelve provinces of the Netherlands
- Ryan FR , fighter plane
- Ryanair according to the IATA code
- Distinguishing sign of inland navigation for the waterways and shipping authorities in Freiburg
License Plate:
- Albania: District of Fier (expiring)
- Germany: City of Freiburg im Breisgau and the district of Breisgau-Hochschwarzwald
- UK: Lincoln (Lincolnshire)
- Italy: Province of Frosinone
- Moldova: Floreşti district
- Norway: Vadsø
- Austria: Freistadt district
- Switzerland: Canton of Friborg
Fr stands as an abbreviation for:
- Francium , chemical element
- Franklin (unit) , cgs unit of electrical charge
- Froude number , dimensionless number in physics
Fr. is an abbreviation for:
- Swiss franc
- Woman , salutation
- Friday
- Friar brother
- Elias Magnus Fries (1794–1878), Swedish botanist
fr stands as an abbreviation for:
- Country-specific top-level domain (ccTLD) for France, see .fr
- frater / frère, Friar
- French language according to ISO 639
