Euclid (disambiguation)

Euclid generally refers to the ancient Greek mathematician Euclid of Alexandria (3rd century BC), who wrote a work on geometry called the Elements.

Euclid, Euclides, or Eucleides may also refer to:

People

 * Euclid of Megara (c. 435 BC–c. 365 BC), ancient Greek philosopher
 * Eucleides, archon of Athens (5th century BC)
 * Euclid Bertrand (born 1974), Dominican former footballer
 * Euclides da Cunha (1866–1909), Brazilian sociologist
 * Euclid James Sherwood (1942–2011), American musician
 * Euclid Kyurdzidis (born 1968), Russian actor
 * Euclid Tsakalotos (born 1960), Greek economist and Minister of Finance
 * Nicholas Euclid (1932–2007), Australian rugby league player, coach, and official

Mathematics, science, and technology

 * Euclid (computer program)
 * Euclid (programming language)
 * Euclid (spacecraft), a space telescope built by ESA, launched in 2023
 * Euclid, a computer system used by Euroclear
 * Euclid Contest, a maths competition held by the Centre for Education in Mathematics and Computing
 * Euclidean space
 * 4354 Euclides

Higher education

 * EUCLID (university), an intergovernmental organization
 * Euclid Consortium, a group of universities
 * Project Euclid, a university collaboration to assist publishing in math and statistics

Places in the United States

 * Euclid, Minnesota, an unincorporated community
 * Euclid, Ohio, a city and suburb of Cleveland
 * Euclid, Pennsylvania, an unincorporated community
 * Euclid, West Virginia, an unincorporated community
 * Euclid Township, Polk County, Minnesota
 * Euclid Township, Cuyahoga County, Ohio, in existence from 1809 to 1917

Fiction

 * Euclid, a supercomputer built by the fictional character Maximillian Cohen in the 1998 film Pi
 * Euclid, a town in the game Tales of Phantasia
 * Euclid, an object classification in the SCP Foundation storytelling project

Other uses

 * Euclid Avenue (disambiguation), several streets in the United States, as well as transit stations and a school
 * Euclid Apartments, listed on the National Register of Historic Places in Washington, D.C.
 * Euclid Tree, a giant Sequoia in California
 * Euclid Trucks, a company specialized in heavy equipment for earthmoving
 * Village of Euclid, Ohio v. Ambler Realty Co., a U.S. Supreme Court case relevant to contemporary land use and police power issues; the legal precedent for zoning
 * "Euclid", a song by Sleep Token from Take Me Back to Eden