GEV or GeV may stand for:
- GeV or gigaelectronvolt, a unit of energy equal to billion electron volts
- GEV or Grid Enabled Vehicle that is fully or partially powered by the electric grid, see plug-in electric vehicle
- Ground effect vehicle
- G.E.V., a tabletop game by Steve Jackson games, based on OGRE
- GEV, the IATA-Code for Gällivare Airport
- Generalized extreme value distribution