VO

VO can be:

*Virtual organization
*Visual Objects
*Voice-over
*Vendetta Online
*Value Objects
*Austrian Arrows' IATA code
*Virtual Observatory, in astronomy
*Version Originale, in French cinema, films shown in their original language
*Volapük language (ISO 639-1 code)
*Vò, a commune in the province of Padua in northern Italy
*Võ, a common Vietnamese surname
*Vo, Togo, a prefecture in Togo