CDD

CDD may refer to:

• Charlottesville Derby Dames, a roller derby league based in Virginia

• Childhood disintegrative disorder, a rare condition that causes late-onset developmental delays
• Concentration deficit disorder, another term for sluggish cognitive tempo
• Conserved domain database, a collation of protein structural and functional motifs from several independent databases
• Craniodiaphyseal dysplasia, a bone disorder causing calcium build up in the skull

• Collaborative Drug Discovery, a private software company with a web-based platform for managing drug discovery data
• Community-driven development, another software development technique
• Cooling degree day, a qualitative index used to reflect the demand for energy to cool a business
• Custom Debian Distribution, a customized Debian Distribution
• Cyclic delay diversity, a diversity scheme used in OFDM-based telecommunication systems

• Cardenden railway station, station code
• Centre for Democracy and Development, a non-government organization in Africa
• Cidade de Deus (Rio de Janeiro), a neighbourhood in Rio de Janeiro, Brazil
• Community Development District, a government organization authorized by Florida Statutes
• Congregatio Discipulorum Domini, a Catholic order founded in China