- DRDE stands for Des Ronds dans l’Eau (French: Stone in the Water; communications consultant)
- DRDE stands for Defence Research and Development Establishment (India)
- DRDE stands for Direction Régionale et Départementale de l’Équipement (French: Regional and Departmental Directorate of Public Works)
- DRDE stands for Department of Regional Development and Environment (Organization of American States)
DRDE