The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Aban Steppe (11 members)
- Abanir (28 members)
- Abanir/Cities (3 members)
- Abanir/Forts (2 members)
- Abanir/Geography (12 members)
- Abanir/History (4 members)
- Abanir/Locations (13 members)
- Abanir/People (2 members)
- Abanir/Settlements (5 members)
- Abanit/Geography (1 member)
- Abashmu (2 members)
- Abashmu/Locations (1 member)
- Aeroliths (11 members)
- Aeroliths/Aloft (4 members)
- Aeroliths/Landed (7 members)
- Aesar (6 members)
- Aesar/Cities (1 member)
- Aesar/Geography (2 members)
- Aesar/History (3 members)
- Aesar/Locations (2 members)
- Aesar/People (1 member)
- Aesar/Settlements (1 member)
- Akhom (9 members)
- Akhom/Cities (2 members)
- Akhom/Geography (2 members)
- Akhom/History (7 members)
- Akhom/Locations (2 members)
- Akhom/Settlements (4 members)
- Akhom/Towns (2 members)
- Akrotirian Isles (6 members)
- Akrotirian Isles/Geography (3 members)
- Akrotirian Isles/History (4 members)
- Akrotirian Isles/Locations (3 members)
- Akrotirian Isles/Settlements (1 member)
- Akrotirian Isles/Towns (1 member)
- Akwarai (13 members)
- Akwarai/History (2 members)
- Akwarai/People (6 members)
- Alchumena (2 members)
- Alchumena/People (2 members)
- Alkyonides Sea (2 members)
- Alliance of the Red Banner (2 members)
- Alyma (4 members)
- Alyma/Geography (2 members)
- Alyma/Locations (2 members)
- Alyma/Settlements (1 member)
- Alyma/Towns (1 member)
- Amshan (21 members)
- Amshan/Cities (2 members)
- Amshan/Forts (1 member)