The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Cursed Barrens (1 member)
- Cyclops (4 members)
- Dalbanu (15 members)
- Dalbanu/Cities (1 member)
- Dalbanu/Geography (4 members)
- Dalbanu/History (4 members)
- Dalbanu/Locations (4 members)
- Dalbanu/People (5 members)
- Dalbanu/Settlements (1 member)
- Deep elves (3 members)
- Deities (44 members)
- Demiplanes (4 members)
- Depths (28 members)
- Depths/Cities (6 members)
- Depths/Geography (3 members)
- Depths/Locations (3 members)
- Depths/People (3 members)
- Depths/Settlements (7 members)
- Deserts (4 members)
- Dictatorships (1 member)
- Diseases (4 members)
- Dragons (8 members)
- Druzda (17 members)
- Druzda/Cities (0 members)
- Druzda/Geography (8 members)
- Druzda/History (7 members)
- Druzda/Locations (8 members)
- Druzda/People (2 members)
- Druzda/Settlements (3 members)
- Druzda/Towns (3 members)
- Druzda Khanate (1 member)
- Duergar (1 member)
- Dur Untash (2 members)
- Dur Untash/Geography (1 member)
- Dur Untash/History (2 members)
- Dur Untash/Locations (1 member)
- Dwarves (22 members)
- Dwarves/Heritages (4 members)
- Eastern Chaska (5 members)
- Eastern Chaskan city-states (23 members)
- Eastern Chaskan city-states/Cities (10 members)
- Eastern Chaskan city-states/Forts (1 member)
- Eastern Chaskan city-states/Geography (7 members)
- Eastern Chaskan city-states/History (6 members)
- Eastern Chaskan city-states/Locations (9 members)
- Eastern Chaskan city-states/People (2 members)
- Eastern Chaskan city-states/Settlements (11 members)
- Eita (6 members)
- Eita/Cities (2 members)
- Eita/History (6 members)