Darcy

Darcy, Darci or Darcey may refer to:

Science

 * Darcy's law, which describes the flow of a fluid through porous material
 * Darcy (unit), a unit of permeability of fluids in porous material
 * Darcy friction factor in the field of fluid mechanics
 * Darcy–Weisbach equation used in hydraulics for calculation of the head loss due to friction

People

 * Darcy (surname), a surname (including a list of people with the name)

Men

 * Darci Afonso Jacobi Júnior (born 1979), Brazilian footballer
 * Darcy Blake (born 1988), Welsh footballer
 * Darcy Dallas (born 1972), Canadian ice hockey defenceman
 * Darcy Cameron (born 1995), Australian rules footballer
 * Darcy Daniher (born 1989), Australian rules footballer
 * Darci Frigo, Brazilian activist
 * Darcy Furber, Canadian politician
 * Darcy Gardiner (born 1995), Australian rules footballer
 * Darcy Hordichuk (born 1980), professional ice hockey player
 * Darcy Kuemper (born 1990), professional ice hockey player
 * Darcy Lang (born 1995), Australian rules footballer
 * Darcy Lear (1898–1967), Australian rules footballer
 * Darcy Lussick (born 1989), Australian rugby league player
 * Darcy McDougall (1886–1952), Australian rules footballer
 * Darci Menezes (born 1949), Brazilian footballer
 * Darcy Moore (born 1996), Australian rules footballer
 * Darci Luiz Simon (born 1966), Brazilian footballer
 * Darci Miguel Monteiro (1968-2018), Brazilian footballer
 * Darcy Ribeiro, (1922–1997), Brazilian anthropologist and politician
 * Darcy Tucker (born 1975), professional ice hockey player

Women

 * Darcey Bussell (born 1969), English ballerina
 * Darci Lynne (born 2004), American singing ventriloquist
 * Darci Kistler (born 1964), American ballet dancer
 * Darcy LaPier (born 1965), American actress
 * Darcy Sterling (born 1969), American actress

Fictional characters

 * Mr. Fitzwilliam Darcy, from Jane Austen's novel Pride and Prejudice
 * Mark Darcy, from Helen Fielding's novel Bridget Jones's Diary
 * Lord Darcy (character), a detective created by Randall Garrett
 * Diane Darcy, racing car driver, in Herbie Goes to Monte Carlo
 * Darcy Edwards, student on Degrassi: The Next Generation
 * Darcy (Winx club), a witch from animated series Winx Club
 * Darcy Doll, an android companion created by the Toyman in Superman: The Animated Series
 * Darcy Hudson, a character in the Australian drama series A Country Practice
 * Darcy Lewis, a character in the Marvel Cinematic Universe
 * Darcy Wu, the nickname used by The Core when possessing Marcy Wu in the television series Amphibia
 * Darcy, a tunnel-boring driller in the British educational TV show Thomas & Friends and its reboot, Thomas & Friends: All Engines Go!

Other uses

 * Darcy v. Allein, the first court case to result in a judgement against monopoly
 * Darci, a doll in the Groovy Girls line