The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- 20th Century (6 members)
- A Blast for Buck (12 members)
- A Dream of Jennifer (18 members)
- A to Z (243 members)
- Ambuquads (5 members)
- Ardala Returns (20 members)
- Article stubs (75 members)
- Articles Needing Expansion (1 member)
- Articles actively undergoing a major edit (0 members)
- Articles needing images (1 member)
- Auction Images (23 members)
- Awakening (217 members)
- Battles (6 members)
- Battlestar Wiki disambiguation templates (1 member)
- Behind the Scenes (11 members)
- Bird-Men (1 member)
- Blu-ray screen captures (A Blast for Buck) (1 member)
- Blu-ray screen captures (A Dream of Jennifer) (3 members)
- Blu-ray screen captures (Ardala Returns) (1 member)
- Blu-ray screen captures (Awakening) (111 members)