RR

RR may refer to:

  • rr (digraph)
  • Revised Romanization of Korean, the official Korean language romanization system in South Korea
  • Rolls-Royce plc, LSE code and logo
    • Rolls-Royce (disambiguation) - most Rolls-Royce companies use RR logo
  • Roraima, a state in Brazil

Read more about RR:  Entertainment, Medicine, Organizations, Technology, Transportation