RRC is the abbreviation for:

  • Rapid Reinforcement Concept, the former NATO planning for rapid delivery of military forces in the U.S. and Canada to Europe
  • Root - raised cosine filter, a filter in the digital signal processing
  • Royal Cambodia Railways, a state-owned railway company of the Kingdom of Cambodia
  • Royal Red Cross, a military decoration of the United Kingdom and Commonwealth for exceptional services in military nursing
  • Committee on Reparation and Rehabilitation (or Reparation and Rehabilitation Committee) in South Africa
  • Disambiguation
  • Abbreviation