The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Tips and tricks (1 member)
- Tour managers (1 member)
- Town council people (1 member)
- Town councillors (1 member)
- Town councilors (3 members)
- Towns (4 members)
- Trades (12 members)
- Trolligarch (1 member)
- Trolligarch generation (7 members)
- Trolligarch wave (5 members)
- Twixted administration (0 members)
- UnityMaster administration (9 members)
- Users (1 member)
- Vernicia (2 members)
- Vice presidents (8 members)
- Walton family (1 member)
- Westray (5 members)
- Westray first administration (1 member)
- WikiProjects (2 members)
- Wikipedia-internal sidebar templates (1 member)
- Wikipedia Portal templates (3 members)
- Wikipedia magic word templates (1 member)
- Wikipedia metatemplates (1 member)
- Wild (1 member)
- Wild Towns (0 members)
- Wild town (1 member)
- Wild town categories (1 member)
- Wild towns (8 members)
- Wild towns by year established (1 member)
- Wild towns established in 2025 (1 member)
- Willow (2 members)
- Willow town council people (2 members)
- Workers' Party of Redmont (14 members)
- Workers' Party of Redmont congresspeople (7 members)
- Workers' Party of Redmont mayors (2 members)
- Workers' Party of Redmont members (14 members)
- Workers' Party of Redmont presidential campaigns (2 members)
- Workers' Party of Redmont presidents (2 members)
- Works in progress (1 member)
- XEndeavour (3 members)
- XEndeavour administration (2 members)
- XEndeavour presidential campaigns (1 member)
- Xlayzur (2 members)
- Xlayzur administration (2 members)
- Yachts (3 members)