HVO may refer to:
Organizations
- Croatian Defence Council (Croatian: Hrvatsko vijeće obrane), the main military force of Croats of Bosnia and Herzegovina during the Bosnian War
- Hawaiian Volcano Observatory
- Health Volunteers Overseas, an American nonprofit organization
- Hidden Valley Observatory, in South Dakota, United States
- Hindu Volunteers' Organisation
Sports
- HC Vítkovice Ostrava, an ice hockey club in Ostrava, Czech Republic
- Heritage Village Open, a former LPGA golf tournament
- Hermes Volley Oostende, a volleyball team in Oostende, Belgium
Other uses
- Hydrotreated Vegetable Oil, a fuel made from lipids
- Republic of Upper Volta
- Volda University College (Norwegian: Høgskulen i Volda)
This disambiguation page lists articles associated with the title HVO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: