The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- !Artigos com mudança proposta para o Centro de Ajuda (0 members)
- !Artigos em processo de criação (0 members)
- !Artigos em processo de tradução (0 members)
- !Objects to move to Brazilian wiki (10 members)
- Add Place (2 members)
- Add Wikilinks (3 members)
- Alaska (0 members)
- All articles containing potentially dated statements (4 members)
- Ambox Derived Works (1 member)
- Android (0 members)
- Anleitung (0 members)
- App (1 member)
- Archival templates (1 member)
- Area Manager procedures/Old information (0 members)
- Arizona (1 member)
- Arkansas (0 members)
- Arrow (11 members)
- Articles containing potentially dated statements (0 members)
- Articles containing potentially dated statements from 2009 (0 members)
- Articles containing potentially dated statements from August 2014 (0 members)
- Articles containing potentially dated statements from July 2011 (0 members)
- Articles containing potentially dated statements from May 2013 (0 members)
- Articles with invalid date parameter in template (0 members)
- Australia (0 members)
- Bad external links (0 members)
- Bad links (0 members)
- Bad map editor links (0 members)
- Bad unidentified links (1 member)
- Bad wiki links (0 members)
- Belgium (0 members)
- Benelux (21 members)
- Benelux OldVersions (5 members)
- Benelux Templates (23 members)
- Bookmarklets (0 members)
- Bots (1 member)
- Botswana (2 members)
- Box templates (3 members)
- Brasil (2 members)
- Brazil-Brasil (1 member)
- Broken links (6 members)
- Broken redirects (0 members)
- Bugzilla (0 members)
- Bulgaria (2 members)
- CZ (2 members)
- California (0 members)
- Canada (0 members)
- Canada/Canada Specific Category (1 member)
- Cartouche (0 members)
- Cartouche links (0 members)
- Categories needing attention (0 members)
- Category management templates (3 members)
- Category namespace templates (1 member)
- Cesty (0 members)
- Check for country specific content (0 members)
- China-中国 (1 member)
- Cleanup templates (3 members)
- Client Applications (7 members)
- Closure (1 member)
- Colorado (0 members)
- CommonState (0 members)
- Communication templates (2 members)
- Community Administration (1 member)
- Computer keys (1 member)
- Connecticut (0 members)
- Construcción (3 members)
- Construction (57 members)
- Convert to Subpages (3 members)
- Countries (29 members)
- Country list (2 members)
- Cross-reference templates (1 member)
- Custom color scheme (1 member)
- Date-computing templates (6 members)
- Date mathematics templates (1 member)
- Delaware (0 members)
- Deletion request (5 members)
- Denmark (0 members)
- Deutsch (4 members)
- Disambiguation (0 members)
- Disambiguation and redirection templates (2 members)
- 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)
- Hidden tags (1 member)
- IPhone (1 member)
- IPhone Instructions (0 members)
- ISO date templates (1 member)
- Icons (14 members)
- Idaho (0 members)
- Illinois (0 members)
- Image required (6 members)
- Image with comment templates (1 member)
- Images (1 member)
- Improper wiki style (0 members)
- Incomplete templates (8 members)
- Index (18 members)
- India (0 members)
- Indiana (0 members)
- Indonesia (0 members)
- Info required (6 members)
- Infobox templates (2 members)
- Inline cleanup templates (2 members)
- Inline templates (1 member)
- Internal link maintenance templates (2 members)
- Internal link templates (8 members)
- Iowa (0 members)
- Ireland (0 members)
- Italia (5 members)
- Italy-Italia (1 member)
- JP (19 members)
- JP-EditorInterface (1 member)
- JP-Menu (7 members)
- JP-lmMenu (1 member)
- JP-mpMenu (3 members)
- Junction (13 members)
- Kansas (0 members)
- Kategorie (0 members)
- Kentucky (0 members)
- Lang templates (3 members)
- Language Templates (1 member)
- Latvia (1 member)
- Latvijas Veidnes (15 members)
- Linking templates (3 members)
- List formatting templates (2 members)
- List templates (1 member)
- Live Map (0 members)
- Lock (2 members)
- Locking standards (16 members)
- Louisiana (0 members)
- Luxembourg (0 members)
- Maine (0 members)
- Maintenance navigation (2 members)
- Maintenance templates (14 members)
- Major revision 1/14/15 (1 member)
- Major revision 1968-07-03 (1 member)
- Major revision 2014/12/29 (2 members)
- Major revision 2014/12/30 (2 members)
- Major revision 8/5/71 (1 member)
- Make Subpage (0 members)
- Malaysia (2 members)
- Map Raid (1 member)
- Mapraid (29 members)
- Mapraid Images (1 member)
- Mapraid JerseyShore images (12 members)
- Mapraid LA images (18 members)
- Mapraid Ohio Image (15 members)
- Mapraid SC Beachcomber (11 members)
- Mapraid images (4 members)
- Maryland (0 members)
- Mass Edits (1 member)
- Massachusetts (1 member)
- Mathematical function templates (1 member)
- Mbox templates (14 members)
- Mega map raid (1 member)
- Mentoring (3 members)
- Michigan (0 members)
- Minnesota (0 members)
- Missing Documentation (0 members)
- Missing Template Documentation (80 members)
- Mississippi (0 members)
- Missouri (0 members)
- Montana (0 members)
- Move to new Mbox format (2 members)
- Místa (0 members)
- Namespace manipulation templates (1 member)
- Navbox (1 member)
- Navbox (navigational) templates (1 member)
- Navboxes (1 member)
- Navigational boxes (2 members)
- Nearly orphaned pages (0 members)
- NeedPage (3 members)
- Need to move to Main NS (3 members)
- Nevada (0 members)
- New (28 members)
- New Hampshire (0 members)
- New Jersey (0 members)
- New Mexico (0 members)
- New Road Layer (36 members)
- New York (0 members)
- Node (4 members)
- Noindexed pages (51 members)
- North Carolina (0 members)
- North Dakota (0 members)
- Norway (1 member)
- Notable revision 2005/3/21 (2 members)
- Notable revision 2015/2/4 (1 member)
- Notable revision 9/13/90 (1 member)
- Nuevo (2 members)
- Obce (0 members)
- Obsolete (2 members)
- Ohio (0 members)
- Oklahoma (0 members)
- Oregon (0 members)
- Page-section templates (1 member)
- Page Formatting Templates (4 members)
- Page Message Templates (3 members)
- Page message templates (1 member)
- Pages Needing Attention (32 members)
- Pages using duplicate arguments in template calls (10 members)
- Pages using invalid self-closed HTML tags (3 members)
- Pages with broken file links (26 members)
- Pages with ignored display titles (3 members)
- Pages with template loops (1 member)
- Parking Lot (1 member)
- Parking Lot Road (3 members)
- Pendente (0 members)
- Pending deletion (0 members)
- Pennsylvania (1 member)
- Philippines (0 members)
- Place (9 members)
- Placeholder templates (1 member)
- Plantilla (9 members)
- Poland (0 members)
- Portugal (0 members)
- Potentially outdated (2 members)