UB

UB or Ub may refer to:

Organizations

 * Basel University Library, 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 retailer

Places

 * Ub, Serbia, a town in Serbia
 * Ub (river), a river in Serbia
 * UB postcode area, in London, England
 * Ulaanbaatar (Ulan Bator), Mongolia

Universities

 * University of Bridgeport, Connecticut, US
 * Bakrie University, Jakarta, Indonesia
 * Brawijaya University, Malang, Indonesia
 * 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 Bucharest, Bucharest, Romania
 * University of Buckingham, Buckinghamshire, UK
 * University of Buea, Buea, Cameroon
 * University of Burgundy, France

Science 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 theory

Other 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, Apulia