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)

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

Electronvolt (eV), in physics, a unit of energy
Electric vehicle, a vehicle using an electric motor instead of an internal combustion engine
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

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"), 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, Latin for the Common Era
EuroVelo, a network of long-distance cycling routes in Europe