UDB

UDB may refer to:

Computing

 * Universal Data Bank, the original name of UDB CORPORATION
 * Universal Database, the original name of the IBM Db2 database
 * Universal Desktop Box, a line of desktop computers originally named DEC Multia
 * User database, for T9 predictive text
 * Ultimate Doom Builder, the level/script editor for the first-person shooter Doom and its derivatives.
 * Undo debugger, a form of Time travel debugging

Politics

 * Bolivian Democratic Union (Unión Democrática Boliviana), a former right-wing political party in Bolivia
 * Breton Democratic Union (Union Démocratique Bretonne), the main Breton autonomist political party
 * Belgian Democratic Union (Union Démocratique Belge), a short-lived Belgian political party after the Second World War

Other uses

 * Dakar Bourguiba University (Université Dakar Bourguiba) in Dakar, Senegal
 * Universidad Don Bosco, a university in El Salvador
 * Urbancorp Development Bank, a subsidiary of Urban Bank, Philippines