Oi may refer to:

  • Oi (shogi) (Ōi), one of the seven titles of Japanese professional shogi (board game) tournament
  • Japanese cruiser Ōi, a WWII era Japanese warship
  • Ōi, other name for Japanese artist Sakae, the youngest daughter of Hokusai.
  • Oi (telecommunications), the largest landline telephone company in Brazil
  • Oi (digraph), a digraph used in various languages
  • Great-winged Petrel, also known by its Māori name oi
  • Oi (interjection), a British interjection used to get someone's attention, or to express surprise or disapproval
  • Oi!, a subgenre of punk rock
  • "Oi!", a 2002 hit song for British grime crew More Fire Crew
  • Aussie Aussie Aussie, Oi Oi Oi
  • Mark "Jacko" Jackson, a former Australian rules football playerer, catchphrase "Oi!"
  • Katsushika Ōi, a Japanese painter and print artist and daughter of Katsushika Hokusai
  • Oi Oi Oi (album), an album by Boys Noize
  • Oi!, a Portuguese language interjection

OI may refer to:

  • Owens-Illinois, a Fortune 500 company, a S&P 500 company
  • OpenIndiana, a fork (of sorts) of the OpenSolaris operating system
  • Optical illusion
  • Orthostatic intolerance, a disorder of the autonomic nervous system
  • Osteogenesis imperfecta, a genetic bone disorder
  • Oriental Institute (disambiguation)
  • Orphans International, a global charitable organization the benefits orphans and abandoned children
  • Oratorical Interpretation, a forensics category
  • gha, a letter, misnamed by the ISO as "LATIN LETTER OI", typographically based on Q
  • O-I, a Japanese tank design of the Second World War
  • Olympiad in Informatics, or International Olympiad in Informatics, an international programming competition for high school students
  • Organizational Intelligence
  • Operational Intelligence, a form of real-time dynamic, business analytics that delivers visibility and insight into business operations.
  • Oxygen Index, the ratio oxygen:carbon used in Van Krevelen diagrams by petroleum geologists for the assessment of kerogen maturity

Other articles related to "oi":

Captain Oi! Records
... Captain Oi! is a punk rock and Oi! record label based in High Wycombe, England ... has released over 300 albums by many notable punk and Oi! bands of the late 1970s and 1980s ... Brennan's inspiration had been Ace Records, with Captain Oi! targeted at being "the Ace Records of retro punk rock", reissuing material by classic punk bands ...
Anti-Heros - Discography - Compilation Appearances
... of Oi!, Volume 1 on LINK Records U.S ... of Oi!, Volume 2 on GMM Records Oi! That's What I Call Music! on LINK Records Oi! Glorious Oi! on LINK Records Drunk and Disorderly on Step-1 Records Backstreets of ...
Oi, Zahraimy, Muzychenku - Track Listing
... Tse - Liubov" pop 400 Russian edition "Dyki tantsi (Oi, zagrai'me muzichenky)" "Znaiu Ya" "Ples" "Arkan" "Skazhy meni" "Kolomyika" "Gutsulka" "Pivnichna" "Tse - liubov" "Ya ...
Suffolk Dialect - Mutations To Certain Words
... "I'll" becomes "oi'll" (as in "oil") e.g ... "Oi'll see yer 'amara" ... words ending in '-ing' become '-en', as in "Oi'm busy worken" ...
Curran Oi
... Curran Oi (born October 19, 1990 in Boston, Massachusetts) is an American figure skater ... Oi began skating at age six after seeing the sport on television ... Oi was selected for the 2008 and 2009 U.S ...