Tiamat
- The Dragon Queen, Nemesis of the Gods, the Dark Lady
- Faerûnian Lesser Power: Auril | Azuth | Bahamut | Deneir | Eldath | Lliira | Loviatar | Malar | Mask | Milil | Shaundakul | Talona | Tiamat | Torm | Waukeen | Ibrandul
| Aliases: | {{{Deity Aliases}}} |
| Gender: | {{{Deity Gender}}} |
| Demonym: | {{{Deity Demonym}}} |
| Power Level: | Lesser deity |
| Symbol: | Five-headed dragon |
| Alignment: | Lawful evil |
| Portfolio: | Evil dragons, evil reptiles, greed, Chessenta |
| Worshipers: | Chromatic dragons, Cult of the Dragon, evil dragons, evil reptiles, fighters, sorcerers, thieves, vandals |
| Domains: | Evil, Law[1], Scalykind[1], Tyranny[1] |
| Arelith worshippers' alignments[2]: | LN, LE, NE |
| Aspects: | {{{Deity Aspect1}}}, {{{Deity Aspect2}}} |