The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Accessories (4 members)
- Body Shape (4 members)
- Book citation templates (1 member)
- Book templates (1 member)
- Breast Growth (2 members)
- CS1: long volume value (2 members)
- CS1 errors: dates (1 member)
- CS1 errors: empty citation (6 members)
- CS1 maint: DOI inactive as of July 2021 (2 members)
- CS1 maint: unrecognized language (6 members)
- CS1 maint: url-status (1 member)
- Citation Style 1 templates (3 members)
- Clothing (7 members)
- Cosmetics (4 members)
- Documentation assistance templates (3 members)
- Hair Care (3 members)
- Lua-based templates (1 member)
- Medical (7 members)
- Nails (2 members)
- Nonmedical (2 members)
- Pages with broken file links (84 members)
- Pages with script errors (8 members)
- Procedures (4 members)
- Skin Care (3 members)
- Stub message templates (1 member)
- Stub message templates needing attention (1 member)
- Stub message templates with documentation subpages (1 member)
- Stub message templates without images (1 member)
- TemplateStyles stylesheets with errors (1 member)
- Template documentation (1 member)
- Template documentation pages (4 members)
- Templates based on the Citation/CS1 Lua module (3 members)
- Templates generating COinS (7 members)
- Templates using TemplateData (6 members)
- Voice (2 members)
- Voice Training (0 members)