RPD

RPD may refer to:

• Raccoon Police Department, from the Resident Evil video games
• Rack phase difference, an oilfield term
• Raleigh Police Department (North Carolina), police department of Raleigh, North Carolina
• Reactive plasma deposition, a thin film deposition method
• Recognition primed decision, a decision-making model
• Regional policy dialogue, an initiative of the Inter-American Development Bank
• Relative percent difference, a statistical measure of deviation between two measurements
• Removable partial denture, a dental prosthesis for the partially edentulous patient
• Richmond Police Department (California), in Richmond, California
• Richmond Police Department (Virginia), in Richmond, Virginia
• Riverside Police Department, in Riverside, California
• RNase PH domain, an exoribonuclease domain in certain enzymes
• Robot programming by demonstration, a technique to teach new skills to robots
• Robust parameter design, a technique for design of processes and experiments
• Rochester Police Department, in Rochester, New York
• Rockville City Police Department, in Rockville, Maryland
• Ruchnoy Pulemyot Degtyaryova (RPD machine gun), a Soviet light machine gun