FV may stand for:

  • Factor V, a protein of the coagulation system
  • the IATA code for Rossiya (airline)
  • Fantasy violence, a type of television parental rating
  • "Fighting Vehicle" in the British Army, e.g. List of FV series military vehicles
  • Future value
  • Federal Vision
  • Fragment variable of an antibody
  • FarmVille, a social networking game on Facebook
  • Funk Volume, a hip hop record label founded by American hip-hop artist Hopsin