RDD
RDD is an abbreviation for:
- Radiological Dispersion Device , see Radiological Weapon
- Random Digit Dialing , a dialing method for telephone surveys
- Rassemblement Démocratique du Dahomé , a political party in Dahomé
- Redding Municipal Airport in Redding (California) (IATA code)
- Regression discontinuity design , see Regression Discontinuity Analysis
- Resilient Distributed Dataset , see Apache Spark
- Responsibility Driven Design , an analysis and design method for object-oriented programming