Cui or CUI may refer to:

People

  • Cui (surname), a Chinese surname
  • Cui Shian (born 1957), governor of Macau
  • César Cui (1835–1918), Russian composer

Education

  • Catholic University of Ireland
  • COMSATS University Islamabad
  • Concordia University Irvine

Science and technology

  • Character-based user interface
  • Copper(I) iodide (CuI)
  • Corrosion under insulation
  • Cubic inch, a unit of volume
  • CUI Devices, an electronic components manufacturer
  • Hamburg Centre for Ultrafast Imaging, a German research institute

Other uses

  • Cui (character), a character in Dragon Ball media
  • Controlled Unclassified Information, in the United States
  • Cuiba language
  • Cui-ui, a fish endemic to Pyramid Lake in northwestern Nevada
  • Cui (or cuy), a Peruvian term for the guinea pig, when used as food

See also

  • Cui bono, "To whose benefit?", a Latin adage used to suggest a hidden motive
  • Choi (Korean version of the Chinese surname Cui)