RPA

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
 * RPa

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
 * Royal Prince Alfred Hospital, Hospital in Sydney,Australia