IDB can mean:
Financial Inter-American Development Bank, the largest source of development financing for Latin America and the Caribbean Islamic Development Bank, a multilateral development financing institution Israel Discount Bank, an Israeli banking service IDB Bank, a New York-based subsidiary bank of Israel Discount Bank , an Israeli investment group related to Israel Discount Bank
Government Industrial Development Boards, groups set up under the Industrial Organisation and Development Act 1947 for sector-wide coordination Industrial Development Board for Northern Ireland, a government agency in Northern Ireland now part of Invest Northern Ireland Industrial Development Bureau, an agency of the Ministry of Economic Affairs of the Republic of China Inlichtingendienst Buitenland, former name of the General Intelligence and Security Service of the Netherlands Internal drainage board, a type of English and Welsh water level management authority US Census Bureau International Data Base, a database maintained by the US Census Bureau to provide public information about the census
Technology IDB Communications Group, Inc., a constituent of WorldCom IndexedDB, an application programming interface for databases Intel Debugger, a proprietary debugger Interface Descriptor Block, a Cisco IOS internal data structure that contains information on network data Internal data buses, a form of hardware bus
Other uses Industrial Development Revenue Bonds, a former name for industrial revenue bonds in the United States Intelligent drum and bass, a sub-genre of drum and bass music Involuntary denied boarding, a passenger being prevented from boarding an overbooked airline flight Irish Dairy Board, the former name of Irish dairy co-operative Ornua
See also Industrial Development Bank, various banks with that name