Organizations
- African Development Foundation, an "Independent United States Government Agency"
- Alliance Defense Fund, a US organization that engages in litigation on behalf of conservative Christian principles.
- Allied Democratic Forces, a Ugandan rebel group
- America's Development Foundation, refer to Moscow Research Center for Human Rights
- Ár nDraíocht Féin, a Neopagan druid organization
- Arab Democracy Foundation, an Arab civil society organization based in Qatar
- Australian Debating Federation
- Australian Defence Force
- Australian Drug Foundation
- Azerbaijan Democratic Firgue
Read more about this topic: ADF