The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Pages using duplicate arguments in template calls (12 members)
- Pages using infobox templates with ignored data cells (10 members)
- Pages using xtag template with unsupported tag name (1 member)
- Pages with broken file links (15 members)
- Pages with ignored display titles (13 members)
- Pages with reference errors (1 member)
- Pages with script errors (2 members)
- Pages with syntax highlighting errors (18 members)
- Pages without references (1 member)
- Pajama Party (1 member)
- Pajama Party members (1 member)
- Paradiso (1 member)
- Paramedics (1 member)
- Patriotic Alliance of Redmont members (1 member)
- Patriotic Coalition of Redmont (4 members)
- Patriotic Coalition of Redmont congresspeople (1 member)
- Patriotic Coalition of Redmont members (2 members)
- People (16 members)
- People by accolade (7 members)
- People by department (10 members)
- People by family (2 members)
- People by join year (6 members)
- People by law firm (2 members)
- People by occupation (30 members)
- People by organisation (7 members)
- People by political affiliation (26 members)
- People by residency (7 members)
- People by year (8 members)
- People from Anville (11 members)
- People from Aventura (11 members)
- People from Bondi Beach (14 members)
- People from Mos Tatlore (2 members)
- People from Oakridge (13 members)
- People from Paradiso (7 members)
- People from Reveille (20 members)
- People from Reveille Heights (7 members)
- People from Willow (6 members)
- People from wild towns (1 member)
- People of Paradiso (1 member)
- Pepecuu (1 member)
- Pepecuu administration (2 members)
- Pharmacists (2 members)
- Philanthropists (5 members)
- Pizza Party (1 member)
- Pizza Party members (1 member)
- Place navbox templates (1 member)
- Player categories (2 members)
- Player faces (9 members)
- Player of the Year (Players' Choice Awards) (1 member)
- Player sidebars (2 members)