Rp

RP, R-P, Rp, R-p, or rp may refer to:

== Businesses and organizations == Rainforest Partnership, an environmental organization based in Austin, Texas RallyPoint, a social network for the US military Reform Party (Singapore), an opposition party in Singapore led by Kenneth Jeyaretnam Republic Polytechnic, a polytechnic in Singapore Rheinische Post, a German newspaper Rhône-Poulenc, a former French chemical company Royal Society of Portrait Painters (London), with membership indicated RP Roma Party (Romska partija), a political party in Serbia Welfare Party, or Refah Partisi, in Turkey Chautauqua Airlines, the IATA airline designator RP