The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Abilities Navibox Templates (2 members)
- Arabasta Saga Antagonists (2 members)
- Arc Navibox Templates (1 member)
- Articles with short description (1 member)
- Baroque Works (2 members)
- Canon NaviTable Templates (1 member)
- Character Tab Templates (2 members)
- Chemical Weapon Users (2 members)
- Citizen Navibox Templates (1 member)
- Cross Guild Officers (2 members)
- Dagger Users (2 members)
- Disambiguation and redirection templates (1 member)
- External link templates (1 member)
- Featured Articles (2 members)
- Fighting Styles Tab Templates (1 member)
- Formatting templates/nl (1 member)
- Former Level 6 Prisoners (2 members)
- General Templates (7 members)
- Group Navibox Templates (3 members)
- Hatnote templates (1 member)
- Helden (1 member)
- Humans (2 members)
- Infobox templates (2 members)
- Information Templates (4 members)
- Internationalization templates (2 members)
- Internationalization templates/en (1 member)
- Internationalization templates/nl (1 member)