The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.

• Auronian‏‎ (1 member)
• Corrupted‏‎ (1 member)
• Corrupted Aura‏‎ (0 members)
• Corruption‏‎ (1 member)
• Documentation assistance templates‏‎ (2 members)
• Echoes‏‎ (0 members)
• Ex‏‎ (1 member)
• Glamoured‏‎ (1 member)
• Gold Aura‏‎ (0 members)
• Hallowed Aura‏‎ (0 members)
• Hatnote modules‏‎ (1 member)
• Infected Aura‏‎ (1 member)
• Infobox modules‏‎ (2 members)
• Internationalization templates‏‎ (2 members)
• Languages pages‏‎ (6 members)
• Languages pages without translations‏‎ (6 members)
• Location‏‎ (1 member)
• Modules‏‎ (1 member)
• Modules for general use‏‎ (3 members)
• Modules for image handling‏‎ (1 member)
• Modules subject to page protection‏‎ (11 members)
• Modules that add a tracking category‏‎ (6 members)
• Modules using data from Wikidata‏‎ (1 member)
• Neutral Aura‏‎ (0 members)
• Pages which use infobox templates with ignored data cells‏‎ (1 member)
• Pages with TemplateStyles errors‏‎ (5 members)
• Pages with broken file links‏‎ (47 members)
• Pages with ignored display titles‏‎ (2 members)
• Pages with script errors‏‎ (130 members)
• Pages with too many expensive parser function calls‏‎ (2 members)
• Platinian‏‎ (1 member)
• Pure Aura‏‎ (0 members)
• Rebel‏‎ (1 member)
• Serian‏‎ (6 members)
• Sidebar metatemplates‏‎ (1 member)
• TemplateStyles stylesheets with errors‏‎ (1 member)
• Wikipedia infoboxes‏‎ (1 member)
• Workaround templates‏‎ (2 members)