RPA may refer to: Companies RPA (Rubin Postaer and Associates), advertising agency, Santa Monica, California, US Republic Airways, ICAO code: RPA Political groups Republican Party of Arkansas, the affiliate of the Republican Party in Arkansas Republican Party of Armenia, a national conservative political party in Armenia Republican Party of Australia, a minor political party Revolutionary Proletarian Army, a militant communist organization in the Philippines Richmond Progressive Alliance, Contra Costa County, California, US Rural Payments Agency of the UK Department for Environment, Food and Rural Affairs Rwandan Patriotic Army, predecessor of the Rwandan Defence Forces Organizations Railway Procurement Agency, Ireland Rajasthan Police Academy, India Regional Plan Association, New York, US Register of Professional Archaeologists Royal Prince Alfred Hospital, Sydney, Australia Rugby Players' Association, England Media RPA (TV series), Australia RPA & The United Nations of Sound, a UK band Radio del Principado de Asturias, the public radio station of Asturias, Spain Science and technology Random phase approximation, a method in physics Remotely piloted aircraft Replication protein A Recombinase polymerase amplification, isothermal alternative to the polymerase chain reaction (PCR) Robotic process automation, a form of business process automation technology Other uses Real Property Administrator Registered physician assistant Registered Professional Archaeologist Request for Public Assistance, a Federal Emergency Management Agency (FEMA) program Representation of the People Act, a short title for many legislative Acts in India and the United Kingdom, e.g. Representation of the People Act 1884 Romanized Popular Alphabet for Hmong language dialects See also