WWF

Last updated January 24, 2026

WWF may refer to:

Organizations

World Wide Fund for Nature / World Wildlife Fund, a conservation NGO
World Wrestling Federation, an American professional wrestling promotion (now WWE)

Fora and unions

World Water Forum, an international forum for water issues
Working Women's Forum (WWF), a training, trade and credit union in India
Waterside Workers' Federation of Australia, a defunct Australian trade union

Computing and games

WWF (file format), a campaign for unprintable PDF documents, endorsed by the World Wide Fund for Nature
Windows Workflow Foundation (WF), a software component of the .NET Framework
Words with Friends , a mobile computer game franchise

Other uses

Welded wire fabric, in concrete slabs
Wiscasset, Waterville and Farmington Railway, Maine, United States

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WWF

Contents

Organizations

Fora and unions

Computing and games

Other uses