FFR
# FFR

FFR may refer to:

## Medicine

* Fellowship of the Faculty of Radiology of the Royal College of Surgeons in Ireland
* Fractional flow reserve, a technique used in coronary catheterization
* Frequency following response

## Military

* Falster Foot Regiment, a Royal Danish Army infantry regiment
* Frontier Force Regiment, of the Pakistani Army
* Fitted For Radio, British Army designators for vehicles equipped to carry radio equipment

## Music

* Fast Food Rockers, a British pop group
* Fit for Rivals, an American band
* For Future Reference, a 1981 album by the British synthpop band Dramatis
* Friendly Fire Recordings, an American record label

## Sports

* French Rugby Federation (French: Fédération Française de Rugby)
* French Rugby League Federation (French: Fédération Française de Rugby à XIII)
* Russian Fencing Federation
* FC Fazisi Racha, a Georgian association football club

## Transportation

* Factory Five Racing, an American automobile kit company
* Franconian Forest Railway, in Bavaria, Germany
* Fischer Air, a defunct Czech airline

## Other

* Federal funds rate, in the United States
* Filtering face respirator, a particulate-filtering respirator worn on the face, such an N95
* Firearm–related Fatality Rate, measure in the epidemiology of firearm–related fatalities
* Five Finger Rapids, Yukon River, Yukon, Canada
* Flathead Forest Reserve, Montana
* Franciscan Friars of the Renewal, a religious institute in the Latin Church of the Catholic Church
* French First Republic
* Frontline Freelance Register, association of freelance journalistswho work on military and humanitarian frontlines
* Final Form Ride Series, a toy line of Kamen Rider Decade action figures
