RCR

RCR may stand for:


 * Fulton County Airport (IATA: RCR)
 * Radio Caracas Radio, a Venezuelan radio station
 * Ranchi Rays, Indian field hockey team
 * Rational consequence relation, a type of consequence relation in mathematical logic
 * Ramsbottom Carbon Residue
 * RC Relizane, an Algerian football club
 * Real closed ring, in mathematics
 * Responsible Conduct of Research
 * Research and Development Center for Radio Systems, see Association of Radio Industries and Businesses
 * Resorts of the Canadian Rockies Inc.
 * Retro City Rampage, a 2012 video game
 * Rhodes, Chalmers & Rhodes, a vocal group consisting of Charles Chalmers, Sandy Rhodes, and Donna Rhodes, the latter two formerly of the singer-songwriter duo The Lonesome Rhodes
 * Richard Childress Racing, a championship-winning NASCAR team
 * Richland Creek Reservoir, in the U.S. state of Georgia
 * Riot City Ravens, a roller derby league in Newport, Wales
 * River City Renaissance, a 1993 urban renewal program in Jacksonville, Florida
 * River City Rollergirls, a roller derby team in Richmond, Virginia
 * The Royal Canadian Regiment (The RCR)
 * Rolling circle replication, in nucleic acid replication
 * Royal College of Radiologists, a British professional body