title: GDF
text: # GDF
  
  GDF may refer to:
  
  * Civic Democratic Forum (Građanski demokratski forum), a political party in Serbia
  * Gaz de France, a defunct French energy company
  * General Data Format for Biomedical Signals
  * Geographic Data Files
  * Geological disposal facility
  * Glasnost Defense Foundation, a Russian human rights organization
  * Global Development Finance, an economic database
  * Growth differentiation factor
  * Guardia di Finanza, an Italian law enforcement agency
  * Guduf-Gava language
  * Guyana Defence Force
  