RSDD
| Acronym | Definition |
|---|---|
| RSDD | Regional and Sustainable Development Department (est. 2002; Asian Development Bank) |
| RSDD | Room Surface Dirt Depreciation (lighting) |
| RSDD | Road Sector Development Directorate (Pakistan) |
| RSDD | Reciprocal Subtraction Differential RNA Display (genetics) |
| RSDD | Royal School for the Deaf Derby (est. 1893) |
| RSDD | Real-Time Security Data Display |
| RSDD | Rally for the Support for Development and Democracy (Togo) |