DD
DD may be used as an abbreviation of the following:
- Dragon dagger, a dragon melee weapon
- Dragon dart, a dragon ranged weapon
- Distractions and Diversions, a repeatable weekly activity
- Development Diaries, website content released by Jagex
- Death dot, a slang term often used in PvPing
- Drill Demon, a random event
- Drunk dragon, a type of drink made from 32 cooking
- Dust devil, a Slayer monster
- Dragon defender, a dragon defensive item