Quid may refer to:
Quasi Universal Intergalactic Denomination, a proposed "space currency" created as a viral marketing campaign launched by Travelex Quid, nickname for the pound (currency), most commonly of British sterling slang for Euro in Ireland The Quid, a Canadian garage rock band from Winnipeg, Manitoba Quid (encyclopedia), a French encyclopedia, established in 1963 by Dominique Frémy Quid Inc., a private software and services company, specializing in text-based data analysis Tertium quids (sometimes quids), various factions of the Democratic-Republican Party in the United States during the period 1804–1812
See also Kwid (disambiguation) Quid pro quo