The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
(first | last) View (previous 50 | next 50) (20 | 50 | 100 | 250 | 500)- Swimmers at the 2004 Summer Olympics (1 member)
- Swiss physicians (1 member)
- Switzerland (6 members)
- Sydney (1 member)
- Sydney localities (1 member)
- Symbols (23 members)
- Symbols of human sexuality (4 members)
- Synthetic fibers (1 member)
- Syracuse streets and neighborhoods (1 member)
- Syrian people (1 member)
- System templates (5 members)
- T.O.T.S. Characters (2 members)
- TERF (6 members)
- TOC templates (1 member)
- TV show characters (5 members)
- TagSynced (4 members)
- Tairō (2 members)
- Taiwan (6 members)
- Taiwanese computer programmers (1 member)
- Taiwanese films (2 members)
- Takeda clan (1 member)
- Talk header templates (1 member)
- Talk namespace templates (1 member)
- Tamil actors (1 member)
- Tanzanian immigrants to Canada (1 member)
- Tanzanian law (1 member)
- Technical fabrics (1 member)
- Technology writers (1 member)
- Teen films (3 members)
- Teenage Mutant Ninja Turtles Characters (2 members)
- Teens' magazines (1 member)
- Television actors (2 members)
- Television awards (1 member)
- Television channels (6 members)
- Television channels and stations established in 2002 (2 members)
- Television channels and stations established in 2008 (1 member)
- Television channels in Italy (2 members)
- Television channels in the Netherlands (1 member)
- Television channels in the United Kingdom (1 member)
- Television episodes (64 members)
- Television personalities (7 members)
- Television programs (55 members)
- Television series (1 member)
- Television stations in Florida (1 member)
- Television stations in Germany (1 member)
- Television templates (1 member)
- Template documentation (65 members)
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- Template namespace templates (1 member)
- Templates (17 members)