RPR is a three-letter abbreviation that can refer to:
- Resident Project Representative, term used in the Engineering and Construction Field
- Raipur Airport, the IATA code for the airport in India
- Rally for the Republic, a defunct French political party (Rassemblement pour la République)
- Rapid Plasma Reagin, a modern screening test for antibodies in the serum of patients with syphilis
- Rapid Problem Resolution, an ITIL term used for problem diagnosis
- Real Property Report, a document, usually issued by a municipality, that provides information about a property
- Registered Professional Reporter, a certification provided by the National Court Reporters Association
- Resilient Packet Ring (also known as IEEE 802.17), a standard designed for the optimized transport of data traffic over fiber rings
- Romanian People's Republic or Republica Populară Romînă, the name of Communist Romania from 1947 to 1965
- RPR Problem Diagnosis is a method specifically designed to determine the root cause of IT problems
- RamPrachiRock, the official website of Ram Kapoor and Prachi Desai
- Route Processor Redundancy, method of establishing redundancy among Cisco supervisor engines
- Rock Professional Recruitment (RPR), a recruitment company based in London, UK
- Regent's Park Rouleurs, a road cycling club which is based at Regent's Park in London, UK