Oh, OH, or Oh! is an interjection, often proclaiming surprise, understanding or disappointment. It may refer to:
Arts and entertainment Music Albums Oh! (Girls' Generation album), 2010 Oh! (ScoLoHoFo album), 2003 OH (Ohio), by Lambchop, 2008 Oh!, an EP that came with the preorders of Oh! Gravity. by Switchfoot, 2006
Songs "O (Oh!)", 1920 by Ted Lewis, 1953 by Pee Wee Hunt "Oh" (Ciara song), 2005 "Oh!" (Girls' Generation song), 2010 "Oh!" (The Linda Lindas song), 2021 "Oh!" (Pink Lady song), 1981 "Oh" (Stray Kids song), 2021 "Oh!", by Boys Noize from Oi Oi Oi "Oh!", by The Breeders from Pod "Oh", by Dave Matthews from Some Devil "Oh", by Fugazi from The Argument "Oh", by Juliana Hatfield from Made in China "Oh!", by Micky Green from White T-Shirt "Oh!", by Sleater-Kinney from One Beat "Oh", by Spratleys Japs from Pony "Oh!", by The Trudy "Oh," by Underworld, recorded for the soundtrack to A Life Less Ordinary, 1997
Other media Oh! (TV channel), an Australian cable TV channel owned by Optus Television Oxygen (TV channel), an American TV channel formerly called "Oh!" Oh, an alien and the main protagonist from the DreamWorks animated film Home Oh, I See, an Indonesian news magazine on Nusantara TV
People Oh (surname), Korean surname romanized as "Oh" or "O" Oh (Japanese surname), Japanese surname derived from Wang(王) Ou (surname), Chinese and Cantonese surnames pronounced as "Oh" or "O" Dennis Oh, Korean actor Nadia Oh, English vocalist
Science and technology Chemistry OH, the hydroxy functional group OH−, hydroxide anion •OH, hydroxyl radical OH, the alcohol class of compounds, which possess a hydroxy functional group
Other uses in science and technology Hominid fossils found at Olduvai Gorge (prefix "OH") OH, designation in the Unified Soil Classification System for organic-rich clay or silt of high plasticity Oh, the point group of octahedral molecular geometry Ohnesorge number, a dimensionless number that relates the viscous forces to inertial and surface tension forces
Transportation OH, registration prefix for aircraft registered in Finland Comair (United States) (1977–2012, IATA airline code OH) PSA Airlines (1979–present, IATA airline code OH since 2012) Observation helicopter, in military abbreviation
Other uses Ohio, US (postal abbreviation) O.H., post-nominal letters for the Brothers Hospitallers of Saint John of God Orphic Hymns OpenHarmony
See also 0H (disambiguation) (zero H) H0 (disambiguation) Ho (disambiguation) O (disambiguation)