WWF may refer to:
Computing and games
edit- WWF (file format), a campaign for unprintable PDF documents
- Windows Workflow Foundation, a software component of the .NET Framework
- Words with Friends, a mobile computer game franchise
Non-profit organizations
edit- World Wide Fund for Nature or World Wildlife Fund, a conservation group
- World Water Forum, an international forum for water issues
- Working Women's Forum, a training, trade and credit union in India
- Waterside Workers' Federation of Australia, a defunct Australian trade union
Other uses
edit- Welded wire fabric or welded wire mesh, a reinforcing material used in poured concrete slabs
- Wiscasset, Waterville and Farmington Railway, a former 2-foot-gauge railroad in Maine, United States
- WWE (formerly WWF, World Wrestling Federation), an American professional wrestling promotion