The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 1500s births (8 members)
- 1800s births (45 members)
- 1900s births (33 members)
- 2021 refurbishment (78 members)
- Actors (120 members)
- Adventure Trading Company (67 members)
- Adventure Trading Company characters (20 members)
- Adventureland Treehouse (22 members)
- Adventureland attractions (42 members)
- Adventureland heroes (14 members)
- Adventureland inhabitants (163 members)
- Adventureland locations (53 members)
- Adventureland villains (17 members)
- African characters (23 members)
- African locations (36 members)
- Aircraft (5 members)
- Aladdin (18 members)
- Albums (2 members)
- Aliens (14 members)
- Alternate-history figures (36 members)
- American characters (42 members)
- Animal Taxa (42 members)
- Animals (108 members)
- Animators (5 members)
- Archaeologists (13 members)
- Arthropods (7 members)
- Article management templates (1 member)
- Article stubs (49 members)
- Articles marked with Content Warning (60 members)
- Asian locations (26 members)
- Attractions (102 members)
- Authors (14 members)
- Authors of the Skipper Canteen (45 members)
- Automobiles (2 members)
- Bacteria (2 members)
- Big Thunder Mountain Railroad (11 members)
- Birds (22 members)
- Black characters (21 members)
- Blog posts (0 members)
- Boat rides (22 members)
- Books (18 members)
- Botanists (7 members)
- British Imperialists (20 members)
- Browse (8 members)
- Buildings (41 members)
- Businesspeople (42 members)
- Cambodian locations (6 members)
- Candidates for deletion (0 members)
- Cannibals (7 members)
- Cartographers (9 members)