HVO may refer to:

Organizations

Croatian Defence Council The Croatian Defence Council ( hr, Hrvatsko vijeće obrane or HVO) was the official military formation of the Croatian Republic of Herzeg-Bosnia, an unrecognized entity that existed in Bosnia and Herzegovina between 1991 and 1996. The HVO wa ...

(Croatian: '), the main military force of Croats of Bosnia and Herzegovina during the Bosnian War *

Hawaiian Volcano Observatory The Hawaiian Volcano Observatory (HVO) is an agency of the U.S. Geological Survey (USGS) and one of five volcano observatories operating under the USGS Volcano Hazards Program. Based in Hilo, Hawaii, the observatory monitors six Hawaiian volcanoe ...

Health Volunteers Overseas Health Volunteers Overseas (HVO) is a Washington, DC-based nonprofit dedicated to improving the availability and quality of health care in resource-scarce countries. through the training, mentorship, and education of local health professionals. ...

, an American nonprofit organization *

Hidden Valley Observatory Hidden Valley Observatory is an astronomical observatory owned and operated by Black Hills Astronomical Society. Located just outside Rapid City, South Dakota (USA), the observatory sits on the edge of the Black Hills National Forest. The grounds ...

, in South Dakota, United States *

Hindu Volunteers' Organisation Hindu Swayamsevak Sangh (; : ) is a non-profit, social, educational, and cultural organization of the Hindus living outside India. It was founded in 1940s in Kenya, it is currently active in 156 countries and estimates 3289 branches. History ...

Sports

* HC Vítkovice Ostrava, an ice hockey club in Ostrava, Czech Republic *

Heritage Village Open The Heritage Village Open was a golf tournament on the LPGA Tour from 1971 to 1973.LPGA Tournament Chr ...

, a former LPGA golf tournament *

Hermes Volley Oostende Hermes Volley Oostende is a volleyball team based in Ostend (Oostende), Belgium. The club was founded in 1955, but consisted only of one men's team until 1963, when also a women's team was erected. The women's A squad currently plays at the high ...

, a volleyball team in Oostende, Belgium

Other uses

* Hydrotreated vegetable oil, a sustainable fuel. *

Republic of Upper Volta The Republic of Upper Volta (french: République de Haute-Volta) was a landlocked West African country established on 11 December 1958 as a self-governing colony within the French Community. Before becoming autonomous, it had been part of the ...

Volda University College Volda University College ( no, Høgskulen i Volda or HVO) is one of the no-tuition state institutions in the system of higher education in Norway. It is located in the town of Volda, Møre og Romsdal county, Norway. History HVO was established ...

(Norwegian: ') {{disambiguation