SV

SV, Sv, sv, etc. may refer to:

==Places and language== El Salvador, ISO 3166-1 country code SV Province of Savona, (vehicle registration plate code), Italy South Vietnam, an extinct state Svalbard, Norway, FIPS country code SV Swedish language, ISO 639-1 language code sv Silicon Valley, a region in northern California noted for high tech and social media companies Spokane Valley, a valley in Washington state Spokane Valley, Washington a city in the United States sub verbo or sub voce, a Latin phrase, 'under the word/heading'