Ino or INO may refer to: Arts and music I-No, a character in the Guilty Gear series of video games Ino (Greek mythology), a queen of Thebes in Greek mythology INO Records, an American Christian music label Ino Yamanaka, a character in the anime/manga series Naruto INO, Greek artist Medicine Internuclear ophthalmoplegia, a neurological pathological condition Places Fort Ino, a former Russian coastal fortress in the Gulf of Finland Ino, Kōchi, a town in Kochi Prefecture, Japan Inó, the Hungarian name for Inău village, Someș-Odorhei Commune, Sălaj County, Romania Ino, Alabama, an unincorporated community, United States Ino, Wisconsin, an unincorporated community, United States Inongo Airport (IATA code) in Inongo, Democratic Republic of the Congo Science and technology 173 Ino, an asteroid in the main Asteroid Belt India-based Neutrino Observatory, a particle physics research project Institut National d'Optique, a Canadian optical corporation Arduino microcontroller file extension Other INO, ИНО, Иностранный отдел, First Chief Directorate of the USSR's KGB , 1851 clipper ship Shiori Ino, a Japanese murder victim iNo Mobile, a mobile phone company in Singapore