GPF
GPF is the abbreviation for:
- GPF 194 mm, French cannon during the First World War.
- German Privacy Foundation, club in Germany for communication security, anonymity and encryption on the Internet
- Union of Post and Telecommunications staff in Austria
- Global Policy Forum, an international non -governmental organization Transparency of the United Nations
- Community Proletarian Freethinkers (GPF )
- Disambiguation
- Abbreviation