RRF

RRF may refer to:


 * Raptor Research Foundation, US based ornithological organization
 * Ready Reserve Force, A fleet of reserve ships to be used by the Military Sealift Command when activated
 * Rapid reaction force, a military or police emergency unit
 * Royal Regiment of Fusiliers, an infantry regiment of the British Army
 * Detroit Reentry Center, formerly Ryan Correctional Facility (code RRF)
 * Reed Reactor Facility, a nuclear reactor
 * Ribosome Recycling Factor, in protein synthesis
 * Risk reduction factor
 * Ross River fever, a mosquito-borne illness
 * Relentless Reckless Forever, seventh studio album of Finnish metal band Children of Bodom
 * Recovery and Resilience Facility, a temporary instrument that is the centerpiece of Next Generation EU economic recovery package