Vo

VO can refer to:

Businesses and brands

• Austrian Arrows (IATA airline code VO)
• Seagram's VO Whiskey
• Vanguard, a Mid-Cap ETF, an exchange-traded fund (stick symbol VO)

Language

• Volapük language (ISO 639-1 code "vo")
• VO language, a language in which the verb typically comes before the object

Places

• Vò, a commune in the Italian province of Padua
• Vo, Togo, a prefecture in Togo

Science and technology

• Value Object or 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
• Vote ordering, a concurrency control technique for guaranteeing global serializability; a generalization of commitment ordering

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