CVO
CVO or CvO stands for:
- Carl von Ossietzky University of Oldenburg
- Carl-von-Ossietzky-Gymnasium (Berlin)
- Carl-von-Ossietzky-Gymnasium (Bonn)
- Carl-von-Ossietzky-Gymnasium (Hamburg)
- Chief Visionary Officer
- Commander of the Royal Victorian Order , middle level of the British House Order
- the former GDR electronic components combine "Carl-von-Ossietzky" in Teltow near Berlin
- Circumventricular organ (CVO), areas around the brain ventricles in the central nervous system
- Corvallis Municipal Airport (IATA code), Corvallis (Oregon) Airport , Oregon
