RWR can refer to:
Organizations
Right Wing Resistance, a neo-Nazi group founded by Kyle Chapman (New Zealand activist) Russian War Relief, an American medical and humanitarian aid organization (1941–1945)
People
Ronald Wilson Reagan, 40th president of the United States Richard W. Roberts, a former U.S. District Court judge
Places and objects
The Royal Winnipeg Rifles, a Canadian infantry regiment
Sports
Race Walking Record, a monthly athletics magazine Rusty Wallace Racing, a NASCAR Nationwide Series race team, owned by NASCAR Cup Series champion Rusty Wallace Rick Ware Racing, a motor racing team owned by former NASCAR driver Rick Ware
Technology and electronics
Running with Rifles, a game created by Modulaatio Games Radar warning receiver, an equipment used to detect radio emissions of radar system
Other uses Marwari language (ISO 639-3 language code for Marwari (India))