Seal may refer to:
- Seal of Approval, an emote
- Seal of passage, neckwear required for entry into Lunar Isle
- Gnome royal seal, a quest item from Monkey Madness
- Royal dwarven seal, a quest item from Birthright of Dwarves
- Seal (Let Them Eat Pie), a quest item in Let Them Eat Pie
- Seals from the 2010 Christmas event
- Navy Seals, from the Some Like It Cold quest
- Seal of the cywir, an item dropped by Helwyr
- Seal of the faceless, an item dropped by Gregorovic
- Seal of the Furies, an item dropped by the Twin Furies
- Seal of the Dragon riders, an item dropped by Vindicta and Gorvek
- Stone seal
- Gold seal
- Void knight seal