| CNDD | Center for Nanotechnology in Drug Delivery 
| Others |
| CNDD | Center for Neural Development and Disease
| Others |
| CNDD | Community and Neighborhood Development Division
| Others |
| CNDD | Community Neighborhood Development Division
| Others |
| CNDD | Consejo Nacional para la Defensa de la Democracia
| Others |
| CNDD | Conspecific Negative Density Dependence
| Others |