Ouk or OUK may refer to:
*
Uk (Cyrillic) Similar letters:
Uk (Ѹ ѹ; italics: ''Ѹ ѹ'') is a digraph of the early Cyrillic alphabet, although commonly considered and used as a single letter. It is an accent nasal vowel from Slavonic language. To save space, it was often writ ...
, (Оу), a letter of the early Cyrillic alphabet
*
Ouk-Khmer (Hill's version), a chess variant also known as Cambodian Chess of uncertain origin
*
Abia Warriors F.C., a Nigerian football (soccer) club which played under the name Orji Uzor Kalu F.C. between 2005 and 2010
*
Open University of Kaohsiung, a university in Kaohsiung, Taiwan
* South African English slang, roughly "guy" or equivalent to Australian
bogan
Bogan ( ) is Australian slang for a person whose speech, clothing, attitude and behaviour are considered unrefined or unsophisticated. Depending on the context, the term can be pejorative or self-deprecating. The prevalence of the term bogan ...
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