eV may mean:

• Electronvolt, a unit of energy

e.V. may mean:

• Eingetragener Verein, a registered club in Germany

EV may mean:

• Atlantic Southeast Airlines, IATA airline designator
• Eaton Vance, stock symbol for a company dealing in financial products
• Electoral Vote, a vote by a member of the U.S. Electoral College
• Electric vehicle, a vehicle using an electric motor instead of an internal combustion engine
• Electro-Voice, a company which makes microphones and other audio equipment
• Embedded value, a means to calculate the present value of all future surpluses of a life insurance company
• Era vulgaris, the Latin translation of Common Era (CE)
• Escape velocity, the minimum velocity needed to escape the gravitational field of a planet or other body
• Escape Velocity (computer game), a role-playing computer game
• Exavolt, an SI unit of electromotive force
• Expected value, a basic concept in the mathematical field of probability
• Exposure value, a combination of shutter speed and aperture in photography
• Enterprise value, a term used in valuation of companies and investments
• Eddie Vedder, frontman for the band Pearl Jam

Ev may mean:

• Ev, a fairy country which appears in the book Ozma of Oz
• Ev Olcott, a musician who usually just uses the name "Ev"

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