- ADAB stands for Association of Development Agencies in Bangladesh
- ADAB stands for Australian Development Assistance Bureau
- ADAB stands for Asian Development Assistance Board (Liaoning, China)
- ADAB stands for Alcohol and Drug Advisory Board
- ADAB stands for Agricultural Development Agencies in Bangladesh
- ADAB stands for ANSF (Afghanistan National Security Forces) Development Assistance Bureau (US Special Inspector General for Afghan Reconstruction)
- ADAB stands for Al Dhafra Air Base (US and United Arab Emirates)
- ADAB stands for Action pour le Développement de l’Afrique à la Base (French: Agenda for the Development of Africa in the Base; Cameroon)
ADAB