The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- Camberwell (4 members)
- Camberwell elections (4 members)
- Canterbury (3 members)
- Canterbury Road (2 members)
- Cemeteries (1 member)
- Centre Ward councillors (1 member)
- Chairs of the Boroondara District Road Board (1 member)
- Cinemas and Theatres (1 member)
- Cinemas and theatres (1 member)
- Citation templates (2 members)
- City of Boroondara (6 members)
- City of Boroondara councillors (10 members)
- City of Boroondara mayors (5 members)
- City of Camberwell (8 members)
- City of Camberwell councillors (21 members)
- City of Camberwell mayors (7 members)
- City of Hawthorn councillors (1 member)
- City of Hawthorn mayors (1 member)
- Cleanup (9 members)
- Closed public buildings (1 member)