dBv, dBV, or DBV may refer to:
- dBV, a measurement of voltage
- DBV, the Baseball Bundesliga is the elite competition for the sport of baseball in Germany.
- DBV, the IATA airport code for Dubrovnik Airport
- DBV, a type of pulsating white dwarf
- Dollis Brook Viaduct
- Dictionary of Virginia Biography, frequently abbreviated as the DBV