Australian Defence Force

ADF is a three-letter acronyms that may refer to:

Andorran franc, ISO 4217 Code for a 1:1 peg to the French franc

Alliance Defense Fund

Ár nDraíocht Féin, a Neopagan druid organization

Asian Dub Foundation, a British band

African dwarf frog

Allied Democratic Forces, a rebel group of Uganda

Amiga Disk File, filetype containing images of AmigaOS standard floppy disks.

Augmented Dickey-Fuller test, used in times series analysis

AnDan FOSSIL Anders Danielson FOSSIL driver

Application Development Framework

African Development Foundation

Amsterdam Density Functional

Oracle Application Development Framework

Automatic Document Feeder, printer machines

Australian Debating Federation

Automated Document Factory

Alternative display facility, a type of financial exchange

Application Development Facility, a programming language

Auto-lead Data Format

Azerbaijan Democratic Party