KDB

KDB may refer to:

Organizations

 * Kansas Dental Board, US
 * Korea Development Bank
 * State Security Committee of the Republic of Belarus
 * Soviet Committee for State Security (Ukraine)

Computing

 * Kdb+, a database server
 * KDB, a Linux kernel debugger

Transport

 * Kambalda Airport, IATA airport code "KDB"
 * Kidbrooke railway station, London, England (National Rail station code)

Other uses

 * KDB (FM), a radio station, Santa Barbara, California, US
 * KDB (Brunei) (Royal Brunei Ship), ship prefix
 * Kevin De Bruyne, Belgian footballer
 * Kirby's Dream Buffet, a 2022 party game