The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- District of Columbia (0 members)
- Documentation assistance templates (2 members)
- Documentation pages (2 members)
- Documentation see also templates (1 member)
- Documentation shared content templates (1 member)
- Documentation subpages without corresponding pages (3 members)
- Drawing (3 members)
- Editace (4 members)
- Editing (0 members)
- Editor Rank Images (62 members)
- Editor revision/Old images (0 members)
- Editor revision/Old information (0 members)
- Editor revision/Old text (0 members)
- Edição de mapas (0 members)
- En (0 members)
- En-N (0 members)
- En proceso de traducción (2 members)
- Escape character templates (7 members)
- Examples (1 member)
- Exclude in print (2 members)
- Expand Template Documentation (4 members)
- Florida (0 members)
- Formatting and function templates (5 members)
- Formatting templates (7 members)
- Forum badges (7 members)
- Forum templates (1 member)
- France (17 members)
- Freeway (1 member)
- GR (1 member)
- Gas Station (5 members)
- German-Deutsch (4 members)
- Global (3 members)
- Graphic templates (2 members)
- Graphics templates (1 member)
- Guideline properties (0 members)
- Hatnote templates (3 members)
- Hatnote templates documentation (1 member)
- Hawaii (0 members)
- Hidden categories (8 members)
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- IPhone (1 member)
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- ISO date templates (1 member)
- Icons (14 members)
- Idaho (0 members)
- Illinois (0 members)
- Image required (6 members)
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- Images (1 member)
- Improper wiki style (0 members)