The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Article message templates (11 members)
- Article message templates with missing parameters (5 members)
- Articles lacking sources (129 members)
- Articles lacking sources from December 2024 (1 member)
- Articles needing additional references (63 members)
- Articles needing additional references from December 2024 (0 members)
- Articles to be expanded (10 members)
- Articles using infobox templates with no data rows (1 member)
- Articles with empty sections (7 members)
- Articles with hatnote templates targeting a nonexistent page (6 members)
- Articles with invalid date parameter in template (0 members)
- Articles with unsourced statements (28 members)
- Articles with unsourced statements from December 2024 (0 members)
- Books (28 members)
- Books with no plot importance (2 members)
- Category namespace templates (1 member)
- Character (0 members)
- Character pages without image (99 members)
- Characters (201 members)
- Citation and verifiability maintenance templates (4 members)
- Cleanup templates (3 members)
- Disambiguation and redirection hatnote templates (1 member)
- Disambiguation pages (11 members)
- Documentation see also templates (1 member)
- Dragons (176 members)
- External link templates (2 members)
- File message boxes (9 members)
- File namespace templates (18 members)
- Formatting templates (1 member)
- Hatnote templates (1 member)
- Hidden categories (15 members)
- HiveWings (24 members)
- Hives (5 members)
- Humans (12 members)
- IceWings (23 members)
- Imported vocabulary (8 members)
- Infobox templates (1 member)
- LeafWings (9 members)
- Legends (2 members)
- License templates (20 members)
- Location (0 members)
- Locations (33 members)
- Lua-based templates (5 members)
- Module documentation pages (1 member)
- Modules subject to page protection (1 member)
- MudWings (12 members)
- NightWings (18 members)
- Noindexed pages (198 members)
- PD images (4 members)
- Page status templates (1 member)