RDR

RDR may refer to:

Entertainment

• Red Dead, a series of western-themed video game published by Rockstar Games, has included several games with the initials "RDR" including Red Dead Revolver, Red Dead Redemption, and Red Dead Redemption 2.

Military

• Grand Forks Air Force Base (IATA airport code)
• Rhodesian Defence Regiment, Rhodesian Security Forces unit
• Royal Durban Rifles, now the Durban Light Infantry

Organizations

• Rassemblement Démocratique pour la République, a political party in the Democratic Republic of the Congo
• Rassemblement Démocratique pour le Rwanda, also known as "Rassemblement Démocratique pour la Retour", an insurgent group in Rwanda
• Rassemblement des Républicains, a political party in Côte d'Ivoire
• Rat für deutsche Rechtschreibung (RdR), German-language regulator
• Retail Distribution Review, a review carried out by the UK Financial Services Authority into the advising of retail investment products

Science and technology

• Restrictive design rules, a way for a semiconductor fabrication to ensure acceptable yield on its most advanced integrated circuits
• Ripple down rules, a knowledge acquisition methodology
• RNA-dependent RNA polymerase, an enzyme for RNA production

Transportation

• Royal Deeside Railway, a heritage railway in Scotland
• Radyr railway station (National Rail station code)

Other

• Registered Diplomate Reporter, a certification offered by the National Court Reporters Association
• Rangitata Diversion Race, South Island, New Zealand