Vo

Vo or VO may refer to:

Businesses and brands

 * Austrian Arrows (2003–2015, IATA airline code VO)
 * VLM Airlines Slovenia (2016–2018, IATA airline code VO)
 * Seagram's VO Whiskey

Language

 * Volapük language (ISO 639-1 code vo)
 * VO language, a language in which the verb typically comes before the object
 * Vo (Armenian letter)

Places

 * Vo', a commune in the Province of Padua, Italy
 * Vo, Togo, a prefecture in Togo
 * Vojvodina, an autonomous province in Serbia (ISO 3166-2 code RS-VO)

Science and technology

 * Value Object or similarly data transfer object, in computing
 * Vanadium(II) oxide, an inorganic compound
 * Velocity obstacle, the set of velocities of a robot that will result in a collision with another robot
 * Virtual Observatory, in astronomy
 * Visual Objects, an object-oriented computer programming language

Other uses

 * Võ, a Vietnamese surname
 * Vendetta Online, a computer game
 * Virtual organization, an organization involving detached and disseminated entities
 * Voice-over, a production technique in film, radio, and other media