DB

DB may refer to:
 * Dun Baldar, a location in Alterac Valley.
 * Dragon's Breath, a mage ability.
 * Dragonblight, a zone in Northrend.
 * Deep Breath, a favorite spell of Onyxia.
 * Mastery: Divine Bulwark, the mastery of protection paladins.
 * The Defias Brotherhood, a human organization.