EV

Ev or EV may refer to:

Businesses

 * Electro-Voice, a United States manufacturer of amplifiers, microphones, other audio equipment and speakers
 * Expressjet Airlines (IATA designator)
 * Atlantic Southeast Airlines (IATA designator)
 * EV Direct, exclusive distributor of BYD in Australia

In economics

 * Embedded value, the present value of future profits for a life insurance company
 * Enterprise value, an economic measure reflecting the market value of a whole business
 * Equivalent variation, a measure of how much more money a consumer would pay before a price increase to avert the price increase

People

 * Ev (given name)

Science, technology, and mathematics

 * Electric vehicle, a vehicle using an electric motor instead of an internal combustion engine
 * Electric car, a type of electric vehicle
 * Electronvolt (eV), in physics, a unit of energy
 * Estradiol valerate, an estrogen medication
 * Evolution-Data Optimized, a telecommunications standard for the wireless transmission of data through radio signals
 * Expected value, the mean of a random variable's probability distribution
 * Exposure value, a combination of shutter speed and aperture in photography
 * Extended Validation Certificate, a type of X.509 Certificate used in securing computer communications
 * Extracellular vesicle, a membrane-bound vesicle
 * Stereo-4, also known as EV (Electro-Voice), a quadraphonic sound system developed in 1970
 * Exploration vessel (E/V), a type of marine vessel

Other uses

 * Land of Ev, a fictional country in the Oz books of L. Frank Baum and his successors
 * Eesti Vabariik, Estonian for Republic of Estonia
 * eingetragener Verein ('registered association'; e.V.), a legal status for a registered voluntary association in Germany and Austria
 * Enterprise Village, an educational program co-managed by the Stavros Institute in Pinellas County, Florida
 * Era vulgaris, pseudo-Latin for the Common Era
 * EuroVelo, a network of long-distance cycling routes in Europe