Oh

Oh or OH or Oh! may refer to:

Abbreviations

• OH-, a prefix for aircraft registered in Finland
• Ohio
• Comair
• hydroxyl
• hydroxide
• hydroxyl radical
• the functional alcohol group in a molecule, e.g. CH₃CH₂OH
• a Unified Soil Classification System designation for organic-rich clay or silt of high plasticity
• OH, a prefix of hominid fossils found at Olduvai Gorge, e.g. OH 13 ("Cindy")
• a military prefix for observation helicopter

Music

• Oh! (ScoLoHoFo album), 2003
• Oh! (Girls' Generation album), 2010
  • "Oh!" (Girls' Generation song), 2010
• "Oh!" (Pink Lady song), 1981
• "Oh" (Ciara song), a 2005 song from Goodies
• "Oh," a 2001 song by Fugazi from The Argument
• "Oh!", a 2002 song by Sleater-Kinney from One Beat
• "Oh!", a song by Boys Noize from Oi Oi Oi
• "Oh!", a 1990 song by The Breeders from Pod
• "Oh!", a 2007 song by Micky Green from White T-Shirt

People with the surname

• Sadaharu Oh (Ō, 王, born 1940), baseball player born in Japan of partial Chinese descent
• Felicia Oh (born 1967), black belt in Brazilian Jiu-Jitsu and world-class submission grappling competitor
• Sandra Oh (born 1971), actress
• Dennis Joseph O'Neil or Dennis Oh
• Junggeun Oh (born 1970), Korean artist

Other

• Oh! (TV channel), an Australian cable TV channel owned by Optus Television
• Oh!, former name of American TV channel Oxygen

See also

• O (surname) (오), a Korean family surname

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