The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Animals (16 members)
- Bands (12 members)
- Blog posts (0 members)
- Books (10 members)
- Candidates for deletion (0 members)
- Characters (79 members)
- Disambiguations (0 members)
- Documentation templates (1 member)
- Events (3 members)
- Family (24 members)
- Friends (30 members)
- General wiki templates (18 members)
- Hatnote templates with errors (0 members)
- Image license templates (13 members)
- Images (4 members)
- Infobox templates (12 members)
- Main Characters (5 members)
- Maintenance (5 members)
- Media (2 members)
- Minor Characters (93 members)
- Miscellaneous (8 members)
- Musicians (43 members)
- Navbox templates (1 member)
- Notice templates (10 members)
- Pages with script errors (20 members)
- Places (22 members)
- Quote templates (2 members)
- Romantic Partners (40 members)
- Secondary Characters (78 members)
- Songs (23 members)
- Stubs (0 members)
- Teachers (19 members)
- Template documentation (56 members)
- Templates (11 members)
- The Light (18 members)
- Timelines (5 members)
- Unattributed files (0 members)
- Video (0 members)
- Wynter Wild Wiki (5 members)