The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)- Talk message boxes (2 members)
- Television table cell templates (1 member)
- TemplateStyles stylesheets with errors (1 member)
- Template documentation (2 members)
- Template documentation pages (30 members)
- Template namespace templates (1 member)
- Template shell templates (1 member)
- Templates for discussion templates (1 member)
- Templates for redirects resulting from merges or moves (1 member)
- Templates generating COinS (3 members)
- Templates generating hCards (6 members)
- Templates generating microformats (1 member)
- Templates that add a tracking category (5 members)
- Templates tracking Wikidata (1 member)
- Templates used by Twinkle (1 member)
- Templates using TemplateData (13 members)
- Templates using data from Wikidata (2 members)
- Text-specific formatting and function templates (1 member)
- Top icon protection templates (1 member)
- White nationalism (1 member)