DD

The abbreviation DD most commonly refers to:
 * Direct damage, damage which is dealt instantly to a specific target, as opposed to area of effect damage or damage over time.
 * Damage dealer, a character who specializes in doing large amounts of damage.

It can also refer to any of the following:


 * Skills:
 * , an assassin spell in the Deadly Arts attribute.
 * , a necromancer hex spell in the Curses attribute.
 * , an elite elementalist spell in the Fire Magic attribute.


 * Quests:
 * Defend Denravi, one of the Titan Quests that take place after the end of the standard Prophecies campaign.
 * Destruction's Depths, one of the primary quests in Eye of the North.


 * Locations:
 * Darkrime Delves, a dungeon in the Far Shiverpeaks.
 * Dreadnought's Drift, an explorable area in the Southern Shiverpeaks.