Oto, Ōtō, or OTO may refer to:

People

  • Oto (name), including a list of people with the name
  • The Otoe tribe (also spelled Oto), a Native American people

Places

  • Oto, Spain, a village in the Valle de Broto, in Huesca, Aragon

Japan

  • Ōtō, Fukuoka
  • Ōtō, Nara, merged into Gojō in 2005
  • Ōtō, Wakayama, merged into Tanabe in 2005

United States

  • Oto, Iowa
  • Oto, Missouri
  • Oto Reservation, formerly located in southeastern Nebraska
  • OTO Homestead and Dude Ranch, Montana

Other uses

  • Greta oto, a butterfly of family Nymphalidae
  • Ordo Templi Orientis, organization centered on the Law of Thelema
  • Oto (album), the third album by Fluke, released in 1995
  • OTO Awards, a Slovak awards show
  • Otocinclus, a genus of armored catfish
  • Zebra oto
  • Oto-Manguean languages, a large family comprising several families of Native American languages
  • Oto-Pamean languages
  • Oto Melara, an Italian defense company, formerly known as Odero Terni Orlando
  • OTO (Slovenian TV channel), part of media company Pro Plus
  • Seibi Oto, a fictional character in the anime series Sky Girls
  • Osu! Tatakae! Ouendan!, a 2005 rhythm video game

See also

  • Aloadae, Greek mythological figures also known as Otos
  • Otoe (disambiguation)
  • Otology, a branch of medicine which studies the ear
  • Otos, Valencia, Spain