Organizations
* Basel University Library, german: Bibliothek der Universität Basel, abbreviated UB. * UltimateBet, a defunct online poker site * Ungermann-Bass, a computer networking company in California * United Biscuits, a British and European food manufacturer * United Breweries Group, a brewery conglomerate in India * Urząd Bezpieczeństwa (1945–1954), part of the Polish secret police * Church of the United Brethren in Christ, also known as the United Brethren * Myanmar National Airlines, IATA code UB * Urban Behavior, defunct Canadian retailerPlaces
* Ub, Serbia, a town in Serbia * Ub (river), a river in Serbia * UB postcode area, in London, England * Ulaanbaatar (Ulan Bator), MongoliaUniversities
* Bakrie University, Jakarta, Indonesia * University of Bridgeport, Connecticut, US * University at Buffalo, New York, US * University of Baguio, Philippines * University of the Bahamas * University of Ballarat, Victoria, Australia * University of Baltimore, Maryland, US * University of Barcelona, Catalonia, Spain * University of Basrah, Iraq * University of Batangas, Philippines * University of Belgrade, Serbia * University of Belgrano, Argentina * University of Birmingham, UK * University of Bohol, Philippines * University of Botswana * University of Brawijaya, Malang, Indonesia * University of Buckingham, Buckinghamshire, UK * University of Buea, Buea, Cameroon * University of Burgundy, FranceScience and technology
* Berezin UB, a Soviet World War II machine gun * Ubiquitin, a small regulatory protein * Undefined behavior, in computer science, operations that are unspecified * Universal Beam, a type of I-beam * Upper bound, a mathematical concept in order theoryOther uses
* Ub Iwerks (1901–1971), American animator and cartoonist * '' Ugly Betty'', an American drama-comedy television series * German submarine ''UB'', German name for the captured British submarine ''HMS Seal'' (N37) * German Type UB submarine * Upward Bound, a United States Department of Education-sponsored program * '' The Urantia Book'', a spiritual and philosophical book published in 1955 * U.S.C. de Bananier, Guadeloupean football club in Capesterre-Belle-Eau * U.S. Bitonto, an Italian association football club in Bitonto, ApuliaSee also
*