Ona

Ona or ONA may refer to:

People

• Anna, Grand Duchess of Lithuania (Lithuanian: Ona Vytautienė) (1392–1418) and the first wife of Vytautas
• Ona people, name given in South America to the aboriginal Selk'nam
  • Ona language, once spoken in Isla Grande de Tierra del Fuego, probably extinct
• Ona (Blake), daughter of Urizen in William Blake's mythology
• Francis Ona (around 1953–2005), Papua New Guinea, Bougainville secessionist
• Ona, angel in Enochian magic
• Ona Grauer, Mexican-Canadian actress who has appeared in Stargate SG1, Stargate: Atlantis and Stargate Universe
• Ona Juknevičienė, Lithuanian politician
• Ona Narbutienė, a Lithuanian musicologist and educator
• Ona Šimaitė, a Lithuanian librarian at Vilnius University, used her position to aid and rescue Jews in the Vilna Ghetto
• Ona Munson, an American actress perhaps best known for her portrayal of prostitute Belle Watling in Gone with the Wind
• Ona Zee, an American pornographic actress and model

Companies and organizations

• Office of National Assessments, an Australian intelligence agency
• Office of Net Assessment
• Oman News Agency,Oman government news Agency
• ONA Group (Omnium Nord-Africain, established 1919), a large Moroccan holding company
• Open and affirming (ONA), a United Church of Christ LGBT-welcoming church program
• Overseas National Airways, a defunct U.S. airline company
• Order of Nine Angles, a purported secretive Satanist organization
• Online News Association (founded 1999), a professional online journalists organization
• Overseas National Airways

Entertainment

• Opie and Anthony (OnA, since 1995), a former American comedy talk radio program
• Original net animation, an anime title directly released onto the Internet
• O.N.A. (1994–2003), Polish heavy metal band

Places

• Ona, Sandøy (population 37), a small island in Sandøy municipality, Møre og Romsdal county, Norway
• Ona, Hordaland, an island in Øygarden municipality, Hordaland county, Norway
• Ona, West Virginia, a small community in Cabell County, West Virginia
• Ona River (Russia), a river in Irkutsk Oblast, Russia
• Ona, ancient pre-Aksumite culture found in Sembel, Eritrea

Other

• Winona Municipal Airport (FAA location identifier: ONA), Max Conrad Field in Winona, Minnesota
• Ontario (Amtrak station), California, United States; Amtrak station code ONA