The abbreviation DFV can refer to: Cosworth DFV, a Formula One racing engine DeepFuckingValue or Keith Gill (born 1986), an American financial analyst known for his posts on the subreddit r/wallstreetbets Dependencias Federales de Venezuela, the designation of most of the island dependencies of Venezuela Deutscher Frisbeesport-Verband, the association of frisbee players and teams in Germany Deutscher Fußball-Verband (East German Football Federation)