SV

SV may mean:
* "Der Verein für Deutsche Schäferhunde", the German Shepherd Dog Club of Germany
* ESP SV, a series of electric guitars produced by ESP Guitars
* Hamburger SV, German Bundesliga team
* MG SV a supercar made by MG Rover
* Sailing Vessel, in ship prefixes (also S/V)
* Saturn V, a rocket
* Saturn V, an alternative designation for the Centaur rocket stage
* Saudi Arabian Airlines: IATA airline designator
* Saves, a sports statistic
* Savio Vega
* Schrader valve, one of the two common tire valve systems
* Schuylkill Valley, a school district in Pennsylvania
* Sidevalve, a British term for a type of internal-combustion piston engine
* Sierra Vista, a small city in the South-Eastern corner of Arizona
* Simi Valley, the greatest city in the world.
* "Slovenska vojska", Slovenian Armed Forces
* "Smallville (TV series)"
* "Soopa Villainz", a musical group
* "Sosialistisk Venstreparti", a Norwegian political party
* South Vietnam
* Space vehicle
* Spiritus vini, the Latin term for distilled spirits of wine, that is, brandy
* Stattkus-Verzeichnis, catalogue of the musical works of Claudio Monteverdi
* Staatsveiligheid, short for "Veiligheid van de Staat", Flemish name of the Belgian state security intelligence and investigation organisation
* Steve Vai, a guitar player
* "Stroke Volume", a medical term
* Supplementary Vote, an electoral system
* Svalbard: FIPS PUB 10-4 territory code
* Southern Vectis, a bus company on the Isle of Wight, England

Sv may mean:
* Sievert, an SI-derived unit of radiation dose
* Sverdrup, a unit of volume transport used in oceanography

sv may mean:
* El Salvador: .sv is its Internet country code top-level domain (ccTLD)
* Swedish language: ISO 639 alpha-2 language code (from the Swedish "Svenska")