VSO may refer to:
- VSO, an aircraft's stall speed in the landing configuration
- Valdosta Southern Railroad
- Vancouver Symphony Orchestra, a Canadian orchestra performing in Vancouver, British Columbia
- Variable Speed Oscillator - see Oscillation
- Verb–subject–object in Linguistic typology
- Vermont Symphony Orchestra, a symphony orchestra based in, and supported in part by, the U.S. state of Vermont
- Victoria State Opera, Australian opera company, merged in 1996 with Opera Australia
- Vienna State Opera, an opera house – and opera company – with a history dating back to the mid-19th century
- Vienna Symphony Orchestra
- Violin Shaped Object, a pejorative term for a low-quality violin
- Visual Studio Online, an early name for Azure DevOps (previously Visual Studio Team Services), a hosted application lifecycle management service from Microsoft
- Voluntary Service Overseas, an international development charity
- Volvo Super Olympian, double-decker bus
This disambiguation page lists articles associated with the title VSO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: