Olga

Olga or Olha may refer to:

People

• Olga (name), a given name (including a list of people with the name)
• Olga of Kiev (890 AD–969), regent of Kievan Rus'
• Michael Algar (born 1962), English singer

Places

Russia

• Olga, Russia, an urban-type settlement in Primorsky Krai
• Olga Bay, a bay of the Sea of Japan in Primorsky Krai
• Olga River, a river in Primorsky Krai

United States

• Olga, Arizona
• Olga, Florida, a census-designated place
• Olga, Kentucky, an unincorporated community
• Olga, Missouri, an unincorporated community
• Olga, Washington, a village on Orcas Island
• Olga Bay, Alaska, a bay on the south end of Kodiak Island
• Olga, neighborhood in South Pasadena, California

Elsewhere

• Mount Olga (Kata Tjuta), a mountain-like rock formation in central Australia
• Olha, Manitoba, a village in Canada
• Olga, Greece, a settlement

Science and technology

• On-Line Gamers Anonymous
• On-line Guitar Archive, a former online resource for guitar chords and tablature
• OLGA (technology), oil and gas simulator
• Organic Land Grid Array, a silicon layer or substrate between a microprocessor's die and interposer
• Olga Bay Larch, a species of larch
• Tropical Storm Olga (disambiguation), the name of several different storm systems
• 304 Olga, a main belt asteroid
• MV Olga, a German coaster in service 1927-59
• Olga, the nickname of the Sikorsky S-64 Skycrane used to carry the radio antennae to the top of the CN Tower.

Other uses

• Olga (opera) (2006), by Jorge Antunes, based on the life of Olga Benário Prestes
• Olga (film), a 2004 film directed by Jayme Monjardim and based on the life of Olga Benário Prestes